Question: who is the current environmental minister of india
[{'answer': 'Dr. Harsh Vardhan'}, {'provenance': [{'wikipedia_id': '6443299', 'title': 'Ministry of Environment, Forest and Climate Change', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 217, 'bleu_score': 0.7975010608178971, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17391022904632025830}, 'section': 'Section::::Abstract.'}]}]