Question: who was the voice of mrs bates in psycho
[{'answer': 'Virginia Gregg', 'provenance': [{'wikipedia_id': '19596319', 'title': 'Norma Bates (Psycho)', 'start_paragraph_id': 37, 'start_character': 186, 'end_paragraph_id': 37, 'end_character': 200, 'bleu_score': 1.0, 'section': 'Section::::Characterization.\n'}]}, {'answer': 'Jeanette Nolan', 'provenance': [{'wikipedia_id': '19596319', 'title': 'Norma Bates (Psycho)', 'start_paragraph_id': 37, 'start_character': 202, 'end_paragraph_id': 37, 'end_character': 216, 'bleu_score': 1.0, 'section': 'Section::::Characterization.\n'}]}, {'answer': 'Paul Jasmin', 'provenance': [{'wikipedia_id': '19596319', 'title': 'Norma Bates (Psycho)', 'start_paragraph_id': 37, 'start_character': 222, 'end_paragraph_id': 37, 'end_character': 233, 'bleu_score': 1.0, 'section': 'Section::::Characterization.\n'}]}, {'provenance': [{'wikipedia_id': '19596319', 'title': 'Norma Bates (Psycho)', 'start_paragraph_id': 37, 'start_character': 0, 'end_paragraph_id': 37, 'end_character': 346, 'bleu_score': 0.8241774081969271, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4509544654920980214}, 'section': 'Section::::Characterization.\n'}]}]