What is the relationship between Marissa Mayer and Yahoo 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.

Tue, Sep 1, 2015, 11:23 BST - UK Markets close in 5 hrs 7 mins Yahoo CEO Marissa Mayer says expecting twin girls Reuters – 4 minutes 38 seconds ago View Photo

Answer: employer