What is the relationship between CLSA and Hong Kong 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.

Before a presentation to a CLSA conference in Hong Kong this week, ANZ released a 95-page slide pack on Monday afternoon, along with a statement declaring its China assets "have a stronger average credit rating than ANZ's institutional assets in Australia and New Zealand".

Answer: headquarters_location