What is the relationship between Aphria and cannabis 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.

In an industry that’s only a few years old and has undergone significant change, Aphria has emerged as a clear leader, helping to both define and change the cannabis industry in Canada and abroad.

Answer: product_or_material_produced