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。. z( r1 e$ q9 H7 P4 l7 G, j6 [
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,bttvb9 H& q3 {8 o! C9 S
而不會過了一會才作答，C發現D不知道答案時就表示: o7 r9 p( Q3 P. n
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.
) E$ C, i5 U, U! [4 c7 nwww2.tvboxnow.comThat means D is not sure the answer by seeing one white and one black.公仔箱論壇1 `) E) Y+ b* I# 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 - Y  L# q; F% k  h- N& j( W

. I7 V& ^% L$ |www2.tvboxnow.comC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?