原帖由 manstein 於 2007-11-2 05:26 PM 發表 
$ _3 P5 N) R4 n' |8 v% X% k公仔箱論壇Assume A is correct, den B is oso correct, therefore not the rite answer公仔箱論壇" ?9 b: Q! O- @5 l# D/ X1 `
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 ...  |