Question: who played guitar solo on my old school
[{'answer': 'Jeff Baxter', 'provenance': [{'wikipedia_id': '7277098', 'title': 'My Old School', 'start_paragraph_id': 15, 'start_character': 137, 'end_paragraph_id': 15, 'end_character': 148, 'bleu_score': 1.0, 'section': 'Section::::Key signature and composition.\n'}]}, {'provenance': [{'wikipedia_id': '7277098', 'title': 'My Old School', 'start_paragraph_id': 15, 'start_character': 0, 'end_paragraph_id': 15, 'end_character': 148, 'bleu_score': 0.9321022168949711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16346393291720843417}, 'section': 'Section::::Key signature and composition.\n'}]}]