Question: who plays the voice of andy in toy story 3
[{'answer': 'John Morris', 'provenance': [{'wikipedia_id': '1213838', 'title': 'Toy Story 3', 'start_paragraph_id': 2, 'start_character': 360, 'end_paragraph_id': 2, 'end_character': 371, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]