diff --git a/app/Http/Controllers/QuestionController.php b/app/Http/Controllers/QuestionController.php
index cb945f4..f704d58 100644
--- a/app/Http/Controllers/QuestionController.php
+++ b/app/Http/Controllers/QuestionController.php
@@ -230,7 +230,7 @@ class QuestionController extends Controller
     {
         $this->authorize('update', $question);
         $fields = $request->validate(self::get_field_rules());
-        $fields['variants'] = json_encode($fields['variants']);
+        //$fields['variants'] = json_encode($fields['variants']);
 
         $question->update($fields);