Question: what is the most important aspect of all infection control procedures
[{'answer': 'effective handwashing', 'provenance': [{'wikipedia_id': '3331179', 'title': 'Infection control', 'start_paragraph_id': 6, 'start_character': 378, 'end_paragraph_id': 6, 'end_character': 399, 'bleu_score': 1.0, 'section': 'Section::::Infection control in healthcare facilities.:Hand hygiene.\n'}]}, {'provenance': [{'wikipedia_id': '3331179', 'title': 'Infection control', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 522, 'bleu_score': 0.976043556018343, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8301570072628988232}, 'section': 'Section::::Infection control in healthcare facilities.:Hand hygiene.\n'}]}]