diff --git a/frontend/src/components/ui/PerformanceReportView.tsx b/frontend/src/components/ui/PerformanceReportView.tsx
index 3b1979d..9395061 100644
--- a/frontend/src/components/ui/PerformanceReportView.tsx
+++ b/frontend/src/components/ui/PerformanceReportView.tsx
@@ -63,13 +63,13 @@ export default function PerformanceReportView({ report, isLoading, headerTitle,
         label: `Q${i + 1} — ${q.question_text}`,
         detail: q.is_correct
           ? `Selected: ${q.selected_answer} ✓`
-          : `Selected: ${q.selected_answer ?? '—'} ✗  (Correct: ${q.correct_answer ?? '—'})`,
+          : `Selected: ${q.selected_answer ?? 'No Answer'} ✗  (Correct: ${q.correct_answer ?? '—'})`,
         type: toQuestionType(q.question_type),
         result: (q.is_correct ? 'pass' : 'fail') as 'pass' | 'fail',
         points: q.points,
         verified: aiVerified[i] ?? false,
         correctAnswer: q.correct_answer,
-        selectedAnswer: q.selected_answer ?? '—',
+        selectedAnswer: q.selected_answer ?? 'No Answer',
       }))
     : [];
 
diff --git a/frontend/src/pages/learner/performance/InvestigationSection.tsx b/frontend/src/pages/learner/performance/InvestigationSection.tsx
index 7be1645..5ea085a 100644
--- a/frontend/src/pages/learner/performance/InvestigationSection.tsx
+++ b/frontend/src/pages/learner/performance/InvestigationSection.tsx
@@ -56,12 +56,19 @@ export default function InvestigationSection({
                 <tr key={i} className='border-t border-gray-100 align-top'>
                   <td className='px-5 py-3'>
                     <p className='text-sm text-gray-900'>{q.label}</p>
-                    <span className={`inline-block mt-1 font-mono text-[10px] px-1.5 py-0.5 rounded ${typeBadgeClass(q.type)}`}>{q.type}</span>
+                    <div className='flex items-center gap-1.5 mt-1'>
+                      <span className={`font-mono text-[10px] px-1.5 py-0.5 rounded ${typeBadgeClass(q.type)}`}>{q.type}</span>
+                      {q.verified && (
+                        <span className='font-mono text-[10px] px-1.5 py-0.5 rounded bg-green-100 text-green-700'>AI verified</span>
+                      )}
+                    </div>
                   </td>
                   <td className='px-4 py-3'>
-                    <p className='text-sm text-gray-700'>{q.selectedAnswer}</p>
+                    <p className={`text-sm ${q.selectedAnswer === 'No Answer' ? 'text-gray-400 italic' : 'text-gray-700'}`}>
+                      {q.selectedAnswer}
+                    </p>
                     {q.result === 'fail' && q.correctAnswer && (
-                      <p className='font-mono text-xs text-gray-400 mt-0.5'>correct: {q.correctAnswer}</p>
+                      <p className='font-mono text-xs text-gray-600 mt-0.5'>correct: {q.correctAnswer}</p>
                     )}
                   </td>
                   <td className='px-5 py-3 text-right'>