What is the relationship between Commonwealth Bank and finance 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.

But anti-coal activist group Market Forces' lead campaigner Julien Vincent has called on "the rest of the big Australian banks – ANZ, Commonwealth Bank and Westpac – to also publicly rule out finance for the Carmichael coal project".

Answer: industry