What is the relationship between Patriot Coal and Coal 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.

Fri, Sep 11, 2015, 3:17 AM AEST - Australia Markets open in 6 hrs 43 mins 2 states' regulators oppose Patriot Coal reorganization plan Ohio, Pennsylvania regulators oppose Patriot Coal reorganization plan, cite pollution issues By Pam Ramsey, Associated Press | Associated Press – 44 minutes ago Recommend Print
product_or_material_produced