Question: who turned down the lead role in an officer and a gentleman
[{'answer': 'John Travolta', 'provenance': [{'wikipedia_id': '242539', 'title': 'An Officer and a Gentleman', 'start_paragraph_id': 40, 'start_character': 182, 'end_paragraph_id': 40, 'end_character': 195, 'bleu_score': 1.0, 'section': 'Section::::Production.:Casting.\n'}]}, {'provenance': [{'wikipedia_id': '242539', 'title': 'An Officer and a Gentleman', 'start_paragraph_id': 40, 'start_character': 0, 'end_paragraph_id': 40, 'end_character': 369, 'bleu_score': 0.881498863890917, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15928508882429487170}, 'section': 'Section::::Production.:Casting.\n'}]}]