Question: who is the lady that does the at&t commercials
[{'answer': 'Milana Aleksandrovna Vayntrub', 'provenance': [{'wikipedia_id': '42356108', 'title': 'Milana Vayntrub', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 29, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42356108', 'title': 'Milana Vayntrub', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 223, 'bleu_score': 0.601746327674438, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6060069007677492896}, 'section': 'Section::::Abstract.'}]}]