Question: who played maria in west side story on broadway
[{'answer': 'Carol Lawrence', 'provenance': [{'wikipedia_id': '33928', 'title': 'West Side Story', 'start_paragraph_id': 80, 'start_character': 432, 'end_paragraph_id': 80, 'end_character': 446, 'bleu_score': 1.0, 'section': 'Section::::Productions.:Original Broadway production.\n'}]}]