Question: name the indian state which lies between nepal and bhutan
[{'answer': 'Sikkim', 'provenance': [{'wikipedia_id': '171166', 'title': 'Nepal', 'start_paragraph_id': 1, 'start_character': 517, 'end_paragraph_id': 1, 'end_character': 523, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '171166', 'title': 'Nepal', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 823, 'bleu_score': 0.8053493552662251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8927904821461079646}, 'section': 'Section::::Abstract.'}]}]