Question: who was the actress that played mac on the young and the restless
[{'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': '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': 'Kelly Kruger', 'provenance': [{'wikipedia_id': '7814910', 'title': 'Mackenzie Browning', 'start_paragraph_id': 1, 'start_character': 133, 'end_paragraph_id': 1, 'end_character': 145, '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.'}]}]