manstein

Assume A is correct, den B is oso correct, therefore not the rite answer, U4 O4 P4 ]8 E: V) s5 d2 Q
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...
0 `7 l9 o+ s% Z5 U" K2 v: o0 eAssume 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 D1 s& N. T; D, D6 L$ O" E3 }3 Y
Assume D is correct, den the culprit is A but den in that case B n C r oso correct...公仔箱論壇' x2 w  r8 |1 T% o+ d
公仔箱論壇! K1 ^4 g7 o5 m( |& u" M5 f3 h
So the ACTUAL CULPRIT is B
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