Question: what type of genetic mutation is huntington's disease
[{'answer': 'autosomal dominant', 'provenance': [{'wikipedia_id': '47878', 'title': "Huntington's disease", 'start_paragraph_id': 2, 'start_character': 110, 'end_paragraph_id': 2, 'end_character': 128, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47878', 'title': "Huntington's disease", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1002, 'bleu_score': 0.9494830573884311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16667265860786595969}, 'section': 'Section::::Abstract.'}]}]