Utilize the input text as a context reference, choose the right relationship between Indra Nooyi 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.
Text: Chief Executive Officer Indra Nooyi has worked to trim Pepsi’s expenses as the strong dollar damps sales abroad and Americans grow wary of soda over concerns about obesity and artificial sweeteners .
user
position_held
assistant