Question: who wrote nanny mcphee and the big bang
[{'answer': 'Emma Thompson', 'provenance': [{'wikipedia_id': '23380332', 'title': 'Nanny McPhee and the Big Bang', 'start_paragraph_id': 1, 'start_character': 411, 'end_paragraph_id': 1, 'end_character': 424, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23380332', 'title': 'Nanny McPhee and the Big Bang', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 711, 'bleu_score': 0.9400346272745641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17960547666611125294}, 'section': 'Section::::Abstract.'}]}]