Question: who is playing in acc championship game 2017
[{'answer': 'Miami Hurricanes', 'provenance': [{'wikipedia_id': '53789557', 'title': '2017 ACC Championship Game', 'start_paragraph_id': 7, 'start_character': 14, 'end_paragraph_id': 7, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Teams.\n'}]}, {'answer': 'Clemson Tigers', 'provenance': [{'wikipedia_id': '53789557', 'title': '2017 ACC Championship Game', 'start_paragraph_id': 3, 'start_character': 144, 'end_paragraph_id': 3, 'end_character': 158, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]