Question: who is the author of bud not buddy
[{'answer': 'Christopher Paul Curtis', 'provenance': [{'wikipedia_id': '2614279', 'title': 'Bud, Not Buddy', 'start_paragraph_id': 1, 'start_character': 48, 'end_paragraph_id': 1, 'end_character': 71, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]