Question: which two countries are separated by mac mohan line
[{'answer': 'China', 'provenance': [{'wikipedia_id': '345180', 'title': 'McMahon Line', 'start_paragraph_id': 1, 'start_character': 71, 'end_paragraph_id': 1, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'India', 'provenance': [{'wikipedia_id': '345180', 'title': 'McMahon Line', 'start_paragraph_id': 1, 'start_character': 106, 'end_paragraph_id': 1, 'end_character': 111, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '345180', 'title': 'McMahon Line', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 377, 'bleu_score': 0.6419379721351991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12386421235787386482}, 'section': 'Section::::Abstract.'}]}]