原帖由 manstein 於 2007-11-2 05:26 PM 發表 
k: u5 }* R: l; _ V公仔箱論壇Assume A is correct, den B is oso correct, therefore not the rite answer
* g! o' X, y& u2 {' FAssume 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 ...  |