manstein

Assume A is correct, den B is oso correct, therefore not the rite answer% o# l5 X% {( {) L) z5 d/ Q6 L
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 C or D, den C cannot b lying...becuz if A is lying means tat C is correct...
; W# s* c9 g6 u# o9 PAssume C is correct, den A is lying, so the culprit is either A, B or D, if B is lying, means tat the culprit is himself, den if D is lying oso den the answer is B, C or D公仔箱論壇: s+ p( y! Z$ K$ y% r7 M2 v/ J
Assume D is correct, den the culprit is A but den in that case B n C r oso correct...
. C" }0 F  c, N9 g4 V+ V( E5.39.217.77:8898  t2 X3 d7 g6 ^  a5 w2 r1 b5 Y
So the ACTUAL CULPRIT is B
# I# h6 z$ g! K* F7 L! F4 ~公仔箱論壇5.39.217.77:88988 l- q# p! }9 C. {: V7 A. S