原帖由 manstein 於 2007-11-2 05:26 PM 發表
9 s5 M2 x& n& tAssume A is correct, den B is oso correct, therefore not the rite answer
2 [; i& c( ^0 @" [4 j; @' J公仔箱論壇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 ... |