Question: who played floyd the barber in the andy griffith show
[{'answer': 'Howard Terbell McNear', 'provenance': [{'wikipedia_id': '1333050', 'title': 'Howard McNear', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1333050', 'title': 'Howard McNear', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 209, 'bleu_score': 0.9419661180380051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14089476684042031646}, 'section': 'Section::::Abstract.'}]}]