Question: who played eliza doolittle in my fair lady
[{'answer': 'Julie Andrews', 'provenance': [{'wikipedia_id': '19027', 'title': 'My Fair Lady', 'start_paragraph_id': 1, 'start_character': 364, 'end_paragraph_id': 1, 'end_character': 377, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19027', 'title': 'My Fair Lady', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 377, 'bleu_score': 0.9214936722376751, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17856700213210526898}, 'section': 'Section::::Abstract.'}]}]