Question: why did british officials partition indian into india and pakistan
[{'answer': 'Indian Independence Act 1947', 'provenance': [{'wikipedia_id': '265059', 'title': 'Partition of India', 'start_paragraph_id': 1, 'start_character': 642, 'end_paragraph_id': 1, 'end_character': 670, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '265059', 'title': 'Partition of India', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 862, 'bleu_score': 0.7560166566998631, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13397729597662485271}, 'section': 'Section::::Abstract.'}]}]