Question: who is the current union home minister of india
[{'answer': 'Rajnath Singh', 'provenance': [{'wikipedia_id': '1974473', 'title': 'Minister of Home Affairs (India)', 'start_paragraph_id': 3, 'start_character': 64, 'end_paragraph_id': 3, 'end_character': 77, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]