What is the relationship between eurozone and euro 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.

The euro was weaker against the dollar and the yen in Asian trade Thursday, with investors becoming aware of monetary policy divergence in the U.S. and the eurozone amid receding fears about geopolitical and financial instability.

Answer: currency