Question: who dies on season 14 of grey's anatomy
[{'answer': 'Avery', 'provenance': [{'wikipedia_id': '54041689', 'title': "Grey's Anatomy (season 14)", 'start_paragraph_id': 7, 'start_character': 659, 'end_paragraph_id': 7, 'end_character': 664, 'bleu_score': 1.0, 'section': 'Section::::Plots.\n'}]}]