Question: who played the trumpet solo on penny lane
[{'answer': 'David Mason', 'provenance': [{'wikipedia_id': '188169', 'title': 'David Mason (trumpeter)', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '188169', 'title': 'David Mason (trumpeter)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 249, 'bleu_score': 0.9529077664391161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11004910447453384948}, 'section': 'Section::::Abstract.'}]}]