Removing unsightly encoding errors

app.py

@@ -175,7 +175,7 @@ with gr.Blocks(theme = theme) as user_eval:
             # Next item
             if step == len(current_question["top10_" + user_data["modes"][user_data["current"]][mode]]): # should always be 10
                 # Step 10: all sources 
-                collapsible_string = ""
+                collapsible_string = "<h2> Set of Passages </h2>\n"
                 for i, passage in enumerate(current_question["top10_" + user_data["modes"][user_data["current"]][mode]]):
                     collapsible_string += """
                             <strong>Passage """ + str(i + 1) + """</strong>