What is the relationship between Volkswagen Group and Volkswagen 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.

Meanwhile, Volkswagen remains under intense scrutiny in the United States, where Michael Horn, president and chief executive of Volkswagen Group of America, will testify before a congressional oversight panel about the scandal on Oct. 8.

Answer: business_division