Question: who plays the producer in pitch perfect 2
[{'answer': 'Keegan - Michael Key'}, {'provenance': [{'wikipedia_id': '41890130', 'title': 'Pitch Perfect 2', 'start_paragraph_id': 35, 'start_character': 0, 'end_paragraph_id': 35, 'end_character': 101, 'bleu_score': 0.8781879837907131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10184217092598429352}, 'section': 'Section::::Cast.:Additional characters.\n'}]}]