Question: who was the dallas cowboys quarterback in 2002
[{'answer': 'Quincy Carter', 'provenance': [{'wikipedia_id': '11281018', 'title': '2002 Dallas Cowboys season', 'start_paragraph_id': 12, 'start_character': 229, 'end_paragraph_id': 12, 'end_character': 242, 'bleu_score': 1.0, 'section': 'Section::::Regular season.\n'}]}]