Question: who plays dina mergeron on young and the restless
[{'answer': 'Marla Adams', 'provenance': [{'wikipedia_id': '6315667', 'title': 'Marla Adams', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6315667', 'title': 'Marla Adams', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 895, 'bleu_score': 0.940106175674788, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11430789927967425497}, 'section': 'Section::::Abstract.'}]}]