原帖由 manstein 於 2007-11-2 05:26 PM 發表 
, J2 {5 X% o3 H" z4 M! o. Qtvb now,tvbnow,bttvbAssume A is correct, den B is oso correct, therefore not the rite answer0 P2 n( U3 t( [. p
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 ...  |