原帖由 manstein 於 2007-11-2 05:26 PM 發表 
: Y- u! e1 t$ d: V2 Q s3 ?, XAssume A is correct, den B is oso correct, therefore not the rite answer5.39.217.77# _$ E& V% M8 S. k1 H) d8 {5 ^/ 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 ...  |