原帖由 manstein 於 2007-11-2 05:26 PM 發表 
. V9 o1 T+ a: }' T6 q, v公仔箱論壇Assume A is correct, den B is oso correct, therefore not the rite answer/ {" u# L G. j( j( \, ~- X$ r
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 ...  |