manstein

Assume A is correct, den B is oso correct, therefore not the rite answer- s5 K8 k3 B  s* V( F7 A) i
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...2 n- ]  \# k, m8 z# o
Assume 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
+ s% [. `: {% [7 D8 V( D9 oAssume D is correct, den the culprit is A but den in that case B n C r oso correct...
* P% q; n) u; x+ Ltvb now,tvbnow,bttvb) n# C' x! U7 a8 d9 c9 Z6 N
So the ACTUAL CULPRIT is B
& z  k) v: z" S) ktvb now,tvbnow,bttvbtvb now,tvbnow,bttvb, p% C# y# V* z$ `