diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index 26ebb618..622ee337 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -1750,6 +1750,7 @@ namespace IRaCIS.Application.Services
         public async Task<IResponseOutput> VerifyVisitTaskQuestions(VerifyVisitTaskQuestionsInDto inDto)
         {
             await VerifyTaskIsSign(inDto.VisitTaskId);
+            await VerifyDefaultQuestionBeAnswer(inDto);
             var taskInfo = await _visitTaskRepository.Where(x => x.Id == inDto.VisitTaskId).FirstNotNullAsync();
             var isBaseline = await _subjectVisitRepository.Where(x => x.Id == taskInfo.SourceSubjectVisitId).Select(x => x.IsBaseLine).FirstOrDefaultAsync();
             var readingQuestionList = await _readingQuestionTrialRepository.Where(x => x.ReadingQuestionCriterionTrialId == taskInfo.TrialReadingCriterionId