feat: Add "incorrect answer" button

app.py

@@ -59,6 +59,7 @@ def main():
             with gr.Column():
                 correct_btn = gr.Button(value="Correct")
                 incorrect_btn = gr.Button(value="Incorrect")
+                incorrect_answer_btn = gr.Button(value="Incorrect Answer")
                 save_results_btn = gr.Button(value="Save results")
 
         correct_btn.click(
@@ -71,6 +72,11 @@ def main():
             inputs=[idx_box, question_box, answer_box],
             outputs=[idx_box, question_box, answer_box],
         )
+        incorrect_answer_btn.click(
+            fn=partial(assign_incorrect_answer, itr=itr),
+            inputs=[idx_box, question_box, answer_box],
+            outputs=[idx_box, question_box, answer_box],
+        )
         save_results_btn.click(fn=save_results)
 
     auth = [
@@ -145,5 +151,32 @@ def assign_incorrect(
     )
 
 
+def assign_incorrect_answer(
+    idx: str, question: str, answer: str, itr: Generator
+) -> tuple[gr.Markdown, gr.Markdown, gr.Markdown]:
+    """Assign the answer as incorrect.
+
+    Args:
+        idx:
+            The index of the sample to be assigned as incorrect.
+        question:
+            The question to be assigned as incorrect.
+        answer:
+            The answer to be assigned as incorrect.
+        itr:
+            The iterator over non-validated samples.
+
+    Returns:
+        The updated textboxes.
+    """
+    gr.Info(message="Assigned sample answer as incorrect")
+    logger.info(f"Assigned sample answer as incorrect: {answer}")
+    df.iloc[int(idx)].validation = "incorrect-answer"
+    idx, question, answer = next(itr)
+    return (
+        gr.Markdown(value=idx), gr.Markdown(value=question), gr.Markdown(value=answer)
+    )
+
+
 if __name__ == "__main__":
     main()