error in mqa.py

mqa.py

@@ -159,8 +159,8 @@ class MQA(datasets.GeneratorBasedBuilder):
                         "id": page["page_hash"],
                         "domain": page["domain"],
                         "bucket": page["bucket"],
-                        "title": default(question, "title"),
-                        "description": default(question, "description"),
+                        "title": default(page, "title"),
+                        "description": default(page, "description"),
                         "questions": questions
                     }
                     if self.config.level == "question":