原帖由 manstein 於 2007-11-2 05:26 PM 發表 
1 e0 W) `& \; Q% j公仔箱論壇Assume A is correct, den B is oso correct, therefore not the rite answer5.39.217.767 U1 y X3 v# t, |3 c
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 ...  |