Question: who sang backup on ride like the wind
[{'answer': 'Michael McDonald', 'provenance': [{'wikipedia_id': '8250737', 'title': 'Ride Like the Wind', 'start_paragraph_id': 1, 'start_character': 466, 'end_paragraph_id': 1, 'end_character': 482, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8250737', 'title': 'Ride Like the Wind', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 509, 'bleu_score': 0.9776501033621461, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11431304020443870577}, 'section': 'Section::::Abstract.'}]}]