Question: who wrote the book upon which the last picture show was based
[{'answer': 'Larry McMurtry', 'provenance': [{'wikipedia_id': '74868', 'title': 'The Last Picture Show', 'start_paragraph_id': 1, 'start_character': 173, 'end_paragraph_id': 1, 'end_character': 187, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '74868', 'title': 'The Last Picture Show', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 187, 'bleu_score': 0.754669775705708, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3819821050314014848}, 'section': 'Section::::Abstract.'}]}]