Question: when did pitch perfect 3 come out in theaters
[{'answer': 'December 22 , 2017', 'provenance': [{'wikipedia_id': '46991482', 'title': 'Pitch Perfect 3', 'start_paragraph_id': 45, 'start_character': 186, 'end_paragraph_id': 45, 'end_character': 204, 'bleu_score': 1.0, 'section': 'Section::::Release.\n'}]}]