-A Nash Equilibrium Occurs

-A Nash equilibrium occurs

A) only when players use the tit-for-tat strategy.
B) only when the game is played in Nashville, Tennessee
C) when each player acts without considering the actions of the other player.
D) when each player takes the best possible action given the action of the other player.
E) when each player takes the action that makes the combined payoff for all players as large as possible.