Alec and Kim Used to Be Much Better Friends Than

True/False

Alec and Kim used to be much better friends than they are now. The problem is what to do about Christmas gifts? If they wait until Christmas morning and move simultaneously, their payoff matrix is
Kim
If Kim is worried that Alec is going to announce publicly what he is going to do at Thanksgiving, Kim would definitely be made better off by announcing her action publicly at Halloween.