Question: who is the ceo of the boring company
[{'answer': 'Elon Musk', 'provenance': [{'wikipedia_id': '53215263', 'title': 'The Boring Company', 'start_paragraph_id': 1, 'start_character': 83, 'end_paragraph_id': 1, 'end_character': 92, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]