Question: who was heading indian army 1971 bangladesh war
[{'answer': 'Lieutenant General Jagjit Singh Aurora', 'provenance': [{'wikipedia_id': '464071', 'title': 'Indo-Pakistani War of 1971', 'start_paragraph_id': 49, 'start_character': 454, 'end_paragraph_id': 49, 'end_character': 492, 'bleu_score': 1.0, 'section': "Section::::India's official engagement with Pakistan.:Ground operations.\n"}]}, {'provenance': [{'wikipedia_id': '464071', 'title': 'Indo-Pakistani War of 1971', 'start_paragraph_id': 49, 'start_character': 0, 'end_paragraph_id': 49, 'end_character': 883, 'bleu_score': 0.8095238835910881, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15544501233572018559}, 'section': "Section::::India's official engagement with Pakistan.:Ground operations.\n"}]}]