Question: bank of india is which type of bank
[{'answer': 'commercial', 'provenance': [{'wikipedia_id': '679631', 'title': 'Bank of India', 'start_paragraph_id': 1, 'start_character': 25, 'end_paragraph_id': 1, 'end_character': 35, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '679631', 'title': 'Bank of India', 'start_paragraph_id': 1, 'start_character': 25, 'end_paragraph_id': 1, 'end_character': 535, 'bleu_score': 0.7735747206915811, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7360200960689859749}, 'section': 'Section::::Abstract.'}]}]