Question: who is the redhead on grey's anatomy
[{'answer': 'April Kepner', 'provenance': [{'wikipedia_id': '5170095', 'title': "List of Grey's Anatomy characters", 'start_paragraph_id': 94, 'start_character': 16, 'end_paragraph_id': 94, 'end_character': 28, 'bleu_score': 1.0, 'section': 'Section::::Supporting characters.:Family members.\n'}]}]