What is the relationship between Commissioner and California 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.

A new Advisory Council is up and running with the strong guidance of former FCC Commissioner and former California Public Utility Commissioner, Rachelle Chong; and former Governor of Delaware, Jack Markell and an impressive group of our employees and consultants.

Answer: location_of_formation