Question: who abolished the custom of sati in india
[{'answer': 'Queen Victoria', 'provenance': [{'wikipedia_id': '337662', 'title': 'Sati (practice)', 'start_paragraph_id': 62, 'start_character': 898, 'end_paragraph_id': 62, 'end_character': 912, 'bleu_score': 1.0, 'section': 'Section::::History.:British and other European colonial powers.:Princely states.\n'}]}]