What is the relationship between pure and channel 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.

And that was the overall result to the business or was that a channel exclusive comment that as that mix to that channel increased, that was the pure impact to the overall business.

Answer: original_broadcaster