Utilize the input text as a context reference, choose the right relationship between PhD and Google 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.

Erin Jonasson Share on twitter Share on Google Plus by Will Glasgow UBS analyst Andrew Lilley has left the integrated investment bank to study a PhD at Harvard on a scholarship.

Answer: operator