Consider the Game Between the Teens from the Previous Question

Multiple Choice

Consider the game between the teens from the previous question.The pure-strategy Nash equilibrium is (equilibria are)

A) Both Declare.
B) Both Ignore/Rebuff.
C) There are two: in one,both Declare,and in the other,both Rebuff/Ignore.
D) There are two: in both,the teens do the opposite of each other.