The Warehouse Workers Union Represents Valley Transfer Company's Employees in Collective

The Warehouse Workers Union represents Valley Transfer Company's employees in collective bargaining negotiations over a new contract.In a memo to the employees,Valley's president Uri accuses the union of delaying tactics.Later,Troy,a Valley employee,tells Stella,his supervisor,that Uri is "a m * * * * * f * * * * r." Stella fires Troy for violating a company rule against "threats." Troy files a suit against Valley.Under the holding in Media General Operations,Inc.v.National Labor Relations Board,the court will most likely conclude that the National Labor Relations Act

A) did not protect Troy from discharge.
B) does not apply to the use of profanity.
C) protected Troy from discharge.
D) requires Troy's immediate arrest.