Question: who plays chuck on the tv show chuck
[{'answer': 'Zachary Levi', 'provenance': [{'wikipedia_id': '9966036', 'title': 'Chuck (TV series)', 'start_paragraph_id': 1, 'start_character': 195, 'end_paragraph_id': 1, 'end_character': 207, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9966036', 'title': 'Chuck (TV series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 769, 'bleu_score': 0.9160743431452311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6741556658546474545}, 'section': 'Section::::Abstract.'}]}]