Question: who plays the voice of lightning mcqueen in cars
[{'answer': 'Owen Wilson', 'provenance': [{'wikipedia_id': '5280863', 'title': 'Lightning McQueen', 'start_paragraph_id': 6, 'start_character': 22, 'end_paragraph_id': 6, 'end_character': 33, 'bleu_score': 1.0, 'section': 'Section::::Characterization.\n'}]}, {'answer': 'Keith Ferguson', 'provenance': [{'wikipedia_id': '5280863', 'title': 'Lightning McQueen', 'start_paragraph_id': 6, 'start_character': 171, 'end_paragraph_id': 6, 'end_character': 185, 'bleu_score': 1.0, 'section': 'Section::::Characterization.\n'}]}, {'provenance': [{'wikipedia_id': '5280863', 'title': 'Lightning McQueen', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 265, 'bleu_score': 0.885632718431904, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3760970631519259372}, 'section': 'Section::::Characterization.\n'}]}]