In the "Prisoners' Dilemma" game:
A.
When the prisoners follow their dominant strategy and confess, both will be better off than if both had remained silent.
B.
a player would be better off if he did not confess and the other player confessed.
C.
a player would be better off if he confessed when the other player also confessed, but not if the other player did not confess.
D.
None of the above is true.