wingdragon89

C.....

中國籍男子

C答中了。A和B一定答不到因看不到其他人。
% {7 ?  g! H: {) M9 a3 ]' a假設C和B是同一顏色, 那D就會立刻知道自己的顏色，www2.tvboxnow.com8 A& X5 u$ U3 I# R
而不會過了一會才作答，C發現D不知道答案時就表示) f2 d1 R2 e& X  R8 _
C和B是不同顏色，那麼C只要答和B相反的顏色就對了。

南極

WHY???

mavvvv

i want to know the answer

waha1ha1

C knows the answer by deducing D is not yelling out the answer.公仔箱論壇$ x, Y9 O, P6 Z7 G- ~& k! z5 E& c
That means D is not sure the answer by seeing one white and one black.www2.tvboxnow.com, i$ I3 j7 [5 C' {# |" H( v( \
C saw B is wearing the white, hence he is wearing the black

abilam123

thank you

jonnyfang

see this before but forgot answer

sws2108

係點解呢？

wong32159

thank a lot

rockylok

dfdfd

KekHao

我觉得是D 呢。。。

formax

好難哦~~

bluekid2030

1# wasimasterQ 公仔箱論壇" |3 R, ^2 o1 k3 U/ w0 R" Z

/ s3 }5 s7 D' C% rC同B都答到

roembro

C, because he saw B's hat is white and he knows D can see the color of B's and his hat. If B and his hat has the same color, D would speak out. But D kept silent, so C knows that his hat's color must be different.

morrislch

may i see the answer?