A Union Declares Its Workers Are Going on Strike

Multiple Choice

A union declares its workers are going on strike.The employer states the collective bargaining agreement is still in force for another eight months and that it contains a no-strike clause.The union claims the CBA's no-strike provision is not binding since new union leadership is in place.The union:

A) can strike since new leadership is now in control.
B) can strike since no-strike provisions have been ruled by the courts to be unenforceable.
C) cannot strike, as strikes to exert economic pressure on management are prohibited by the NLRA.
D) cannot strike because of the no-strike clause in the contract.