You are player 1 in the following game in which you and an anonymous player, called player 2, have to choose simultaneously, one of two actions, C or D (payoffs are in $'s). What do you play ? Don't try to find "correct" answer, try to think what you have done of faced such a situation.

 Results

	Player 2 played C 98         99 n=46    n=50	Player 2 played D 98          99 n=49    n=50	No information on Player 2 98          99 n=58    n=50
C	9%      12%	4%      0%	16%    16%
D	91%    88%	96%   100%	84%    84%