Question: who is the actress who plays flo in the progressive commercials
[{'answer': 'Stephanie Courtney', 'provenance': [{'wikipedia_id': '19067943', 'title': 'Stephanie Courtney', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19067943', 'title': 'Stephanie Courtney', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 708, 'bleu_score': 0.895932415799584, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2724430235819722895}, 'section': 'Section::::Abstract.'}]}]