Question: what does m and m stand for in medicine
[{'answer': 'Morbidity and mortality', 'provenance': [{'wikipedia_id': '1359516', 'title': 'Morbidity and mortality conference', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1359516', 'title': 'Morbidity and mortality conference', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1279, 'bleu_score': 0.9752838020662411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4891233411612404600}, 'section': 'Section::::Abstract.'}]}]