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。
! g0 U! D, z( Q( p2 ?- f假設C和B是同一顏色, 那D就會立刻知道自己的顏色，tvb now,tvbnow,bttvb, {, i) G# t; R) [5 ]: H) f
而不會過了一會才作答，C發現D不知道答案時就表示
. f2 D+ ^: y; S4 g. ^8 stvb now,tvbnow,bttvbC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.
& F# M, R) I6 q" E  S$ g$ }$ X4 L1 zos.tvboxnow.comThat means D is not sure the answer by seeing one white and one black.
: ?6 h7 a  U' i& f3 Y. o; MTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。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 ' x8 g* H' n5 Q( y- j( V  o0 L- z

" z4 N# d  n7 ?2 yC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?