What is the relationship between Deloitte and audit 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.

Closing appears to be on track to happen prior to the end of the third quarter, and we are already doing the audit together with Deloitte of the ARIIX financials that will help us as they are our external auditors as well.

Answer: product_or_material_produced