Question: most preventable cause of death and disease in the united states
[{'answer': 'smoking', 'provenance': [{'wikipedia_id': '20325140', 'title': 'Preventable causes of death', 'start_paragraph_id': 1, 'start_character': 210, 'end_paragraph_id': 1, 'end_character': 217, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'high blood pressure', 'provenance': [{'wikipedia_id': '20325140', 'title': 'Preventable causes of death', 'start_paragraph_id': 8, 'start_character': 102, 'end_paragraph_id': 8, 'end_character': 121, 'bleu_score': 1.0, 'section': 'Section::::United States.\n'}]}, {'answer': 'overweight', 'provenance': [{'wikipedia_id': '20325140', 'title': 'Preventable causes of death', 'start_paragraph_id': 8, 'start_character': 133, 'end_paragraph_id': 8, 'end_character': 143, 'bleu_score': 1.0, 'section': 'Section::::United States.\n'}]}, {'provenance': [{'wikipedia_id': '20325140', 'title': 'Preventable causes of death', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 143, 'bleu_score': 0.9146912192286941, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14867961935728909825}, 'section': 'Section::::United States.\n'}]}]