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。+ g* `, x! [6 G- \! i" {
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
4 |5 H& f: b' }  b+ Y* |# O. W6 b" {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8 y- L3 @# u5 p' c: g% D$ B3 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.
4 j( H9 F$ V5 Y/ V, tos.tvboxnow.comThat means D is not sure the answer by seeing one white and one black.
0 X- u/ g9 `* Q: X& R: i公仔箱論壇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 tvb now,tvbnow,bttvb1 g: X7 o* f) s; z+ f: `' X- ?

/ e, d2 B  i1 A" v6 A7 Y0 d7 A$ Rtvb now,tvbnow,bttvbC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?