What is the relationship between Brian Moynihan and Bank of America 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.

Proxy advisory firm Institutional Shareholder Services is recommending Bank of America Corp. shareholders vote against a board proposal that would let Chief Executive Brian Moynihan keep the title of chairman.

Answer: employer