What is the relationship between 'Century' and 'Tokyo' in the context of the input sentence.
Options: position held, headquarters location, business division, chairperson

“Reaching $1 billion in new lease volume throughout the course of one year is a true accomplishment and I want to thank everyone at CSI for all their hard work and dedication.”Hamilton also reviewed the recent investment in CSI by Century Tokyo Leasing Corporation (CTL).
headquarters location