What is the relationship between Janet Yellen and Federal Open Market Committee 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.

Still, the August selloff is bound to get the attention of Fed Chair Janet Yellen and her colleagues when the Federal Open Market Committee meets on Sept. 16 and 17 to decide whether to raise rates.

Answer: member_of