Mark and Bevis play a static game. Mark chooses x and Bevis chooses y. Mark's payoff is 16 - (x - )2, and Bevis' payoff is 16- (x -0.5)2 - (y-0.5)2. Then O a. Bevis has a dominant strategy, but Mark does not O b. both Mark and Bevis have dominant strategies O c. neither Mark or Bevis have dominant strategies O d. Mark has a dominant strategy, but Bevis does not