原帖由 manstein 於 2007-11-2 05:26 PM 發表 5 q" F, B( Z7 o% B: f v' H
Assume A is correct, den B is oso correct, therefore not the rite answertvb now,tvbnow,bttvb7 s. m8 f1 d: Q! d2 ~
Assume B is correct, den assume A is lying, den the culprit is either A or D, den if D is oso lying, den the culprit is either ...  |