Question: who plays the guinea pig in the secret life of pets
[{'answer': 'Chris Renaud', 'provenance': [{'wikipedia_id': '45111773', 'title': 'The Secret Life of Pets', 'start_paragraph_id': 1, 'start_character': 134, 'end_paragraph_id': 1, 'end_character': 146, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '45111773', 'title': 'The Secret Life of Pets', 'start_paragraph_id': 25, 'start_character': 0, 'end_paragraph_id': 25, 'end_character': 100, 'bleu_score': 0.8781879837907131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4455010414361049803}, 'section': 'Section::::Cast.\n'}]}]