Question: who was the quarterback for miami dolphins in 1972
[{'answer': 'Jim Del Gaizo'}, {'answer': 'Bob Griese', 'provenance': [{'wikipedia_id': '14202514', 'title': '1972 Miami Dolphins season', 'start_paragraph_id': 1, 'start_character': 274, 'end_paragraph_id': 1, 'end_character': 284, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Earl Morrall', 'provenance': [{'wikipedia_id': '14202514', 'title': '1972 Miami Dolphins season', 'start_paragraph_id': 1, 'start_character': 286, 'end_paragraph_id': 1, 'end_character': 298, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]