Question: the dmd mutation is found where in the human genome
[{'answer': 'at locus Xp21', 'provenance': [{'wikipedia_id': '940316', 'title': 'Dystrophin', 'start_paragraph_id': 2, 'start_character': 139, 'end_paragraph_id': 2, 'end_character': 152, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '940316', 'title': 'Dystrophin', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 370, 'bleu_score': 0.909992945383792, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 87542305137065626}, 'section': 'Section::::Abstract.'}]}]