原帖由 manstein 於 2007-11-2 05:26 PM 發表 
# J; ^* W+ t( yAssume A is correct, den B is oso correct, therefore not the rite answer
1 P8 [) d/ a5 U. Otvb now,tvbnow,bttvbAssume 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 ...  |