Brad Pitt works for Zombie, Incorporated. As an employee of Zombie, Incorporated, Pitt's job is to work with other movie stars and give them acting lessons. The stars pay Zombie, Incorporated and, in turn, Zombie pays Brad Pitt. After an acting lesson with Kevin Spacey, Spacey invites Brad to go sky-diving with him. Assuming Brad's initial contract with Zombie reads that Brad can be fired for "participating in dangerous activities outside of work," which of the following is a true statement?
1) Brad is always free to do what he wants in his free time away from Zombie.
2) If Brad lives in Antarctica, he can be fired if he decides to sky-dive.
3) Brad can be fired if he sky-dives with Spacey.
4) Brad can never be tested for illegal drugs as part of his employment with Zombie.