diff --git a/SurveyBackend/SurveyBackend.Infrastructure/Data/Migrations/20250420143302_Changing questions logic.cs b/SurveyBackend/SurveyBackend.Infrastructure/Data/Migrations/20250420143302_Changing questions logic.cs
new file mode 100644
index 0000000..c4cd463
--- /dev/null
+++ b/SurveyBackend/SurveyBackend.Infrastructure/Data/Migrations/20250420143302_Changing questions logic.cs	
@@ -0,0 +1,78 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace SurveyBackend.Infrastructure.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class Changingquestionslogic : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_AnswerVariant_Questions_MultipleAnswerQuestionId",
+                table: "AnswerVariant");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_AnswerVariant_Questions_SingleAnswerQuestionId",
+                table: "AnswerVariant");
+
+            migrationBuilder.DropIndex(
+                name: "IX_AnswerVariant_MultipleAnswerQuestionId",
+                table: "AnswerVariant");
+
+            migrationBuilder.DropIndex(
+                name: "IX_AnswerVariant_SingleAnswerQuestionId",
+                table: "AnswerVariant");
+
+            migrationBuilder.DropColumn(
+                name: "MultipleAnswerQuestionId",
+                table: "AnswerVariant");
+
+            migrationBuilder.DropColumn(
+                name: "SingleAnswerQuestionId",
+                table: "AnswerVariant");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "MultipleAnswerQuestionId",
+                table: "AnswerVariant",
+                type: "INTEGER",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "SingleAnswerQuestionId",
+                table: "AnswerVariant",
+                type: "INTEGER",
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AnswerVariant_MultipleAnswerQuestionId",
+                table: "AnswerVariant",
+                column: "MultipleAnswerQuestionId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AnswerVariant_SingleAnswerQuestionId",
+                table: "AnswerVariant",
+                column: "SingleAnswerQuestionId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_AnswerVariant_Questions_MultipleAnswerQuestionId",
+                table: "AnswerVariant",
+                column: "MultipleAnswerQuestionId",
+                principalTable: "Questions",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_AnswerVariant_Questions_SingleAnswerQuestionId",
+                table: "AnswerVariant",
+                column: "SingleAnswerQuestionId",
+                principalTable: "Questions",
+                principalColumn: "Id");
+        }
+    }
+}
diff --git a/SurveyBackend/SurveyBackend.Infrastructure/Data/Migrations/ApplicationDbContextModelSnapshot.cs b/SurveyBackend/SurveyBackend.Infrastructure/Data/Migrations/ApplicationDbContextModelSnapshot.cs
index 8441af9..05b98b1 100644
--- a/SurveyBackend/SurveyBackend.Infrastructure/Data/Migrations/ApplicationDbContextModelSnapshot.cs
+++ b/SurveyBackend/SurveyBackend.Infrastructure/Data/Migrations/ApplicationDbContextModelSnapshot.cs
@@ -99,27 +99,17 @@ namespace SurveyBackend.Infrastructure.Data.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER");
 
-                    b.Property<int?>("MultipleAnswerQuestionId")
-                        .HasColumnType("INTEGER");
-
                     b.Property<int>("QuestionId")
                         .HasColumnType("INTEGER");
 
-                    b.Property<int?>("SingleAnswerQuestionId")
-                        .HasColumnType("INTEGER");
-
                     b.Property<string>("Text")
                         .IsRequired()
                         .HasColumnType("TEXT");
 
                     b.HasKey("Id");
 
-                    b.HasIndex("MultipleAnswerQuestionId");
-
                     b.HasIndex("QuestionId");
 
-                    b.HasIndex("SingleAnswerQuestionId");
-
                     b.ToTable("AnswerVariant");
                 });
 
@@ -252,20 +242,12 @@ namespace SurveyBackend.Infrastructure.Data.Migrations
 
             modelBuilder.Entity("SurveyLib.Core.Models.AnswerVariant", b =>
                 {
-                    b.HasOne("SurveyLib.Core.Models.QuestionVariants.MultipleAnswerQuestion", null)
-                        .WithMany("AnswerVariants")
-                        .HasForeignKey("MultipleAnswerQuestionId");
-
                     b.HasOne("SurveyLib.Core.Models.QuestionBase", "Question")
-                        .WithMany()
+                        .WithMany("AnswerVariants")
                         .HasForeignKey("QuestionId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("SurveyLib.Core.Models.QuestionVariants.SingleAnswerQuestion", null)
-                        .WithMany("AnswerVariants")
-                        .HasForeignKey("SingleAnswerQuestionId");
-
                     b.Navigation("Question");
                 });
 
@@ -306,6 +288,8 @@ namespace SurveyBackend.Infrastructure.Data.Migrations
 
             modelBuilder.Entity("SurveyLib.Core.Models.QuestionBase", b =>
                 {
+                    b.Navigation("AnswerVariants");
+
                     b.Navigation("Answers");
                 });
 
@@ -315,16 +299,6 @@ namespace SurveyBackend.Infrastructure.Data.Migrations
 
                     b.Navigation("Questions");
                 });
-
-            modelBuilder.Entity("SurveyLib.Core.Models.QuestionVariants.MultipleAnswerQuestion", b =>
-                {
-                    b.Navigation("AnswerVariants");
-                });
-
-            modelBuilder.Entity("SurveyLib.Core.Models.QuestionVariants.SingleAnswerQuestion", b =>
-                {
-                    b.Navigation("AnswerVariants");
-                });
 #pragma warning restore 612, 618
         }
     }