Question: who is the longest running actor on the young and the restless
[{'answer': 'Doug Davidson', 'provenance': [{'wikipedia_id': '5862536', 'title': 'List of The Young and the Restless cast members', 'start_paragraph_id': 1, 'start_character': 201, 'end_paragraph_id': 1, 'end_character': 214, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5862536', 'title': 'List of The Young and the Restless cast members', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 980, 'bleu_score': 0.9876155018005031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7219411476768749391}, 'section': 'Section::::Abstract.'}]}]