Question: who played mrs. muir in the ghost and mrs. muir
[{'answer': 'Hope Lange', 'provenance': [{'wikipedia_id': '12513779', 'title': 'The Ghost & Mrs. Muir (TV series)', 'start_paragraph_id': 3, 'start_character': 17, 'end_paragraph_id': 3, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Premise.\n'}]}]