fix data

app.py

@@ -205,16 +205,16 @@ def start_or_resume(user_id: str, proficiency: str, state_df):
 def submit_preference(
     user_id: str, proficiency: str, row_idx_str: str, choice: str, state_df
 ):
-    if choice not in {"answer1", "answer2"}:
+    if choice not in {"Sentence 1", "Sentence 2"}:
         return (
             "",
             "",
             "",
             "",
-            "Please choose either Answer 1 or Answer 2 before submitting.",
+            "Please choose either Sentence 1 or Sentence 2 before submitting.",
         )
     row_idx = int(row_idx_str)
-    save_rating(user_id, proficiency, row_idx, 1 if choice == "answer1" else 2)
+    save_rating(user_id, proficiency, row_idx, 1 if choice == "Sentence 1" else 2)
     ratings = load_ratings()
     record = get_next_unrated(state_df, ratings, user_id)
     if record is None:
@@ -271,7 +271,7 @@ Enter your identifier below to start or resume. Each sample is a pair of two sen
                 answer1_md = gr.Markdown(label="Sentence A", elem_classes=["answerbox"])
                 answer2_md = gr.Markdown(label="Sentence B", elem_classes=["answerbox"])
             choice_radio = gr.Radio(
-                ["answer1", "answer2"], label="Which sentence do you prefer?"
+                ["Sentence 1", "Sentence 2"], label="Which sentence do you prefer?"
             )
         submit_btn = gr.Button("Submit Preference", visible=False)