Question: what are the largest organ in human body
[{'answer': 'skin', 'provenance': [{'wikipedia_id': '6303406', 'title': 'Largest body part', 'start_paragraph_id': 31, 'start_character': 91, 'end_paragraph_id': 31, 'end_character': 95, 'bleu_score': 1.0, 'section': 'Section::::Humans.\n'}]}, {'provenance': [{'wikipedia_id': '6303406', 'title': 'Largest body part', 'start_paragraph_id': 31, 'start_character': 0, 'end_paragraph_id': 31, 'end_character': 95, 'bleu_score': 0.8702397637697911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14418465075608764906}, 'section': 'Section::::Humans.\n'}]}]