What is the relationship between dairy farmers and dairy 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.

Respite for dairy farmers as supermarkets agree to pay more for milk Farmers welcome improved deals from Aldi, Lidl, Morrisons and Asda The NFU says the dairy farming industry is facing an unprecedented crisis By Emily Gosden , and Julia Bradshaw 7:37PM BST 14 Aug 2015

Answer: product_or_material_produced