Utilize the input text as a context reference, choose the right relationship between Patriot Coal and Coal from the options. Options: 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

Answer: product_or_material_produced