Question: who plays deacons dad on the show nashville
[{'answer': 'Ronny Cox', 'provenance': [{'wikipedia_id': '43791742', 'title': 'List of Nashville cast members', 'start_paragraph_id': 74, 'start_character': 12, 'end_paragraph_id': 74, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Characters.:Recurring.\n'}]}]