3 mile Island power company is subject to mandatory workers compensation laws in Pennsylvania as well as the other states in which it does business J and G work for a 3 mile Island as part of a crew there travels to remote locations to repair down powerlines and other damage equipment at a distance site , J is injured in an accident that is entirely G fault. J files a claim for workers compensation. Should the claim be granted? What would be 3 mile island best defense against it?