Question: who chooses who goes to the met gala
[{'answer': 'Anna Wintour', 'provenance': [{'wikipedia_id': '31670280', 'title': 'Met Gala', 'start_paragraph_id': 3, 'start_character': 415, 'end_paragraph_id': 3, 'end_character': 427, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Vogue staffers', 'provenance': [{'wikipedia_id': '31670280', 'title': 'Met Gala', 'start_paragraph_id': 9, 'start_character': 173, 'end_paragraph_id': 9, 'end_character': 188, 'bleu_score': 1.0, 'section': 'Section::::Details.\n'}]}, {'provenance': [{'wikipedia_id': '31670280', 'title': 'Met Gala', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 463, 'bleu_score': 0.5524291547436331, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13273216960282310029}, 'section': 'Section::::Details.\n'}]}]