Prisoners' Dilemma Describes a Case Where

Prisoners' dilemma describes a case where

A) collusion of the participants leads to the best solution from their point of view.
B) rivalry among a large number of rivals leads to lower overall profit.
C) one prisoner has no chance to be acquitted since there is no other prisoner to support his testimony.
D) a prisoner has no incentive to confess to his crime, and stands a greater chance of not going to prison.
E) rivalry of the participants leads to the worst solution from their point of view.