Question: how many days is morgan going to eat a fast food only diet
[{'answer': 'a 30 - day period'}, {'provenance': [{'wikipedia_id': '640370', 'title': 'Super Size Me', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 467, 'bleu_score': 0.928680631194693, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16181983472298973305}, 'section': 'Section::::Abstract.'}]}]