原帖由 manstein 於 2007-11-2 05:26 PM 發表 公仔箱論壇 u' @# R* f, E: V. n
Assume A is correct, den B is oso correct, therefore not the rite answertvb now,tvbnow,bttvb& w5 E5 [* |$ W' X
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 ... |