What is the relationship between Elon Musk and Chief Executive Officer in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

“I think we got a little carried away with the X,” Chief Executive Officer Elon Musk told reporters ahead of a launch event near the company’s Fremont factory, where luxury Model Xs have been moving down the production line in recent weeks, nearly two years behind the company’s original schedule.

Answer: position_held