Question: who wrote he didn't have to be
[{'answer': 'Brad Paisley', 'provenance': [{'wikipedia_id': '12271926', 'title': "He Didn't Have to Be", 'start_paragraph_id': 1, 'start_character': 90, 'end_paragraph_id': 1, 'end_character': 102, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Kelley Lovelace', 'provenance': [{'wikipedia_id': '12271926', 'title': "He Didn't Have to Be", 'start_paragraph_id': 3, 'start_character': 68, 'end_paragraph_id': 3, 'end_character': 83, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}]