Suppose Evan and Fred are playing rock, paper, scissors game. They choose their actions simultaneously. The consequences are as follows: the one who wins can play computer games for 1 hour, the one who loses cannot play computer games. In case of a tie, each of them can play computer games for a half hour. Assuming that Evan and Fred like to play computer games, which answer is correct?

a. There are multiple Nash Equilibria in this game.

b. There is no Nash Equilibrium in this game.

c. In the unique Nash Equilibrium, Evan and Fred can both play games.

d. Both Evan and Fred have dominant strategy.

e. None of the other answers is correct.