Question: what song did paul anka write for buddy holly
[{'answer': "It Does n't Matter Anymore", 'provenance': [{'wikipedia_id': '23643061', 'title': "It Doesn't Matter Anymore", 'start_paragraph_id': 12, 'start_character': 1, 'end_paragraph_id': 12, 'end_character': 27, 'bleu_score': 1.0, 'section': "Section::::Mark Williams' version.\n"}]}, {'provenance': [{'wikipedia_id': '23643061', 'title': "It Doesn't Matter Anymore", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 911, 'bleu_score': 0.974441441169383, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 617914947833810960}, 'section': 'Section::::Abstract.'}]}]