Question: gho is a national dresser of which country
[{'answer': 'Bhutan', 'provenance': [{'wikipedia_id': '2638375', 'title': 'Gho', 'start_paragraph_id': 1, 'start_character': 69, 'end_paragraph_id': 1, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2638375', 'title': 'Gho', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 336, 'bleu_score': 0.884966499483477, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 798861082402964251}, 'section': 'Section::::Abstract.'}]}]