What is the relationship between Ruth Porat and Chief Financial Officer in the context of the input sentence. Choose an answer from: 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.

The Internet search company’s stock price took off after profit and sales topped analysts’ estimates in the second quarter, and new Chief Financial Officer Ruth Porat signaled plans to bring more restraint to spending.
position_held