Take context from the input text and decide on the accurate relationship between 'PepsiCo' and 'Indra Nooyi' from the options provided.
Options: chief executive officer, employer, publisher, headquarters location

The soda recently ditched the artificial sweetener aspartame for sucralose (or Splenda), but some longtime connoisseurs are saying it has a “nasty aftertaste” and is “unpalatable.” PepsiCo Chief Executive Indra Nooyi said it would take a few cycles to see the effect of the change.
chief executive officer