Question: who played the nurse on andy griffith show
[{'answer': 'Langdon', 'provenance': [{'wikipedia_id': '3300249', 'title': 'Sue Ane Langdon', 'start_paragraph_id': 0, 'start_character': 8, 'end_paragraph_id': 0, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Julie Adams', 'provenance': [{'wikipedia_id': '3300249', 'title': 'Sue Ane Langdon', 'start_paragraph_id': 12, 'start_character': 468, 'end_paragraph_id': 12, 'end_character': 479, 'bleu_score': 1.0, 'section': 'Section::::Biography.:Career.\n'}]}, {'provenance': [{'wikipedia_id': '3300249', 'title': 'Sue Ane Langdon', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 671, 'bleu_score': 0.9530446225172671, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11804335536630443880}, 'section': 'Section::::Biography.:Career.\n'}]}, {'provenance': [{'wikipedia_id': '3300249', 'title': 'Sue Ane Langdon', 'section': 'Section::::Biography.:Career.\n', 'start_paragraph_id': 12, 'end_paragraph_id': 12, 'meta': {'evidence_span': ['(Another actress, Julie Adams, also played Nurse Mary on the Griffith Show.) In another popular situation comedy, Langdon played a scatter-brained defendant on trial in a "Dick Van Dyke Show" episode called "One Angry Man', '"The Andy Griffith Show". (Another actress, Julie Adams, also played Nurse Mary on the Griffith Show.) In another popular situation comedy, Langdon played a scatter-brained defendant on trial in a "Dick Van Dyke Show" episode called "One Angry Man."', 'In 1962, she appeared as nurse Mary Simpson in an episode of CBS\'s "The Andy Griffith Show". (Another actress, Julie Adams, also played Nurse Mary on the Griffith Show.)']}}]}]