Question: who was mack on the young and the restless
[{'answer': 'Ashley Bashioum', 'provenance': [{'wikipedia_id': '7814910', 'title': 'Mackenzie Browning', 'start_paragraph_id': 1, 'start_character': 293, 'end_paragraph_id': 1, 'end_character': 308, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Rachel Kimsey', 'provenance': [{'wikipedia_id': '7814910', 'title': 'Mackenzie Browning', 'start_paragraph_id': 1, 'start_character': 310, 'end_paragraph_id': 1, 'end_character': 323, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Clementine Ford', 'provenance': [{'wikipedia_id': '7814910', 'title': 'Mackenzie Browning', 'start_paragraph_id': 1, 'start_character': 328, 'end_paragraph_id': 1, 'end_character': 343, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Mackenzie Browning', 'provenance': [{'wikipedia_id': '7814910', 'title': 'Mackenzie Browning', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7814910', 'title': 'Mackenzie Browning', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 343, 'bleu_score': 0.9657992495762461, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9602299166787318613}, 'section': 'Section::::Abstract.'}]}]