Question: who plays sherman in mr peabody and sherman
[{'answer': 'Max Charles', 'provenance': [{'wikipedia_id': '4645567', 'title': 'Mr. Peabody & Sherman', 'start_paragraph_id': 1, 'start_character': 574, 'end_paragraph_id': 1, 'end_character': 585, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4645567', 'title': 'Mr. Peabody & Sherman', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 78, 'bleu_score': 0.7539221180326281, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10302613696175911356}, 'section': 'Section::::Voice cast.\n'}]}]