Question: what illness did catherine have in wuthering heights
[{'answer': 'psychological insanity', 'provenance': [{'wikipedia_id': '12408851', 'title': 'Catherine Earnshaw', 'start_paragraph_id': 10, 'start_character': 257, 'end_paragraph_id': 10, 'end_character': 279, 'bleu_score': 1.0, 'section': 'Section::::Biography.\n'}]}, {'provenance': [{'wikipedia_id': '12408851', 'title': 'Catherine Earnshaw', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 522, 'bleu_score': 0.9776501033621461, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13249374089119183856}, 'section': 'Section::::Biography.\n'}]}]