Question: who wrote reasons by earth wind and fire
[{'answer': 'Philip Bailey', 'provenance': [{'wikipedia_id': '31588637', 'title': 'Reasons (Earth, Wind & Fire song)', 'start_paragraph_id': 1, 'start_character': 146, 'end_paragraph_id': 1, 'end_character': 159, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Charles Stepney', 'provenance': [{'wikipedia_id': '31588637', 'title': 'Reasons (Earth, Wind & Fire song)', 'start_paragraph_id': 1, 'start_character': 250, 'end_paragraph_id': 1, 'end_character': 265, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Maurice White', 'provenance': [{'wikipedia_id': '31588637', 'title': 'Reasons (Earth, Wind & Fire song)', 'start_paragraph_id': 1, 'start_character': 267, 'end_paragraph_id': 1, 'end_character': 280, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]