Question: who was lily's surrogate on young and the restless
[{'answer': 'Mackenzie Browning', 'provenance': [{'wikipedia_id': '5742305', 'title': 'Lily Winters', 'start_paragraph_id': 23, 'start_character': 588, 'end_paragraph_id': 23, 'end_character': 606, 'bleu_score': 1.0, 'section': 'Section::::Storylines.\n'}]}, {'provenance': [{'wikipedia_id': '5742305', 'title': 'Lily Winters', 'start_paragraph_id': 23, 'start_character': 0, 'end_paragraph_id': 23, 'end_character': 1670, 'bleu_score': 0.9780738629536041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4467674262215258541}, 'section': 'Section::::Storylines.\n'}]}]