Question: who was the original drummer for tom petty and the heartbreakers
[{'answer': 'Stanley Joseph Lynch', 'provenance': [{'wikipedia_id': '3540594', 'title': 'Stan Lynch', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3540594', 'title': 'Stan Lynch', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 202, 'bleu_score': 0.9419661180380051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6324807369657733540}, 'section': 'Section::::Abstract.'}]}]