Amazon (NASDAQ: AMZN) 's chief executive Jeff Bezos has written to staff defending his company's human resources policy, following a New York Times article claiming a cruel and back-stabbing environment for white-collar workers at the online retailing giant.
Take context from the input text and decide on the accurate relationship between 'Jeff Bezos' and 'Amazon' from the options provided.
Options: employer, legal form, publisher, creator