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。www2.tvboxnow.com% e* q$ Z; [1 z  Y+ V" K: I
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
- Q* x. B' ^2 e" w( G8 _) Htvb now,tvbnow,bttvb而不會過了一會才作答，C發現D不知道答案時就表示公仔箱論壇& B7 `: L% b! I. h7 A" L
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( ?3 V! w/ U, Y* y2 I+ V0 E, d
That means D is not sure the answer by seeing one white and one black.tvb now,tvbnow,bttvb( m+ W* Q; C- V: G0 B
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
: k8 c% T, ?* v) y8 }
" G+ l& k" m, ~5 f4 ]& _) ?, I1 R公仔箱論壇C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?