Question: who is the ceo of niti ayog 2018
[{'answer': 'Amitabh Kant', 'provenance': [{'wikipedia_id': '44986807', 'title': 'NITI Aayog', 'start_paragraph_id': 38, 'start_character': 43, 'end_paragraph_id': 38, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Members.\n'}]}]