Question: where is the mountain region located in north carolina
[{'answer': 'in the west', 'provenance': [{'wikipedia_id': '21650', 'title': 'North Carolina', 'start_paragraph_id': 6, 'start_character': 175, 'end_paragraph_id': 6, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '21650', 'title': 'North Carolina', 'start_paragraph_id': 49, 'start_character': 0, 'end_paragraph_id': 49, 'end_character': 589, 'bleu_score': 0.978606533029418, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13756029710807634527}, 'section': 'Section::::Geography.\n'}]}]