Utilize the input text as a context reference, choose the right relationship between Ross McEwan and Chief Executive Officer from the options. Options: 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.

Royal Bank of Scotland Group Plc Chief Executive Officer Ross McEwan said he wants the U.K. bank to buy back shares to help reduce the government’s stake.

Answer: position_held