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。tvb now,tvbnow,bttvb* Q; p: C+ @: E
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
' u$ ^# Y  Y# h; t' f) c; ?而不會過了一會才作答，C發現D不知道答案時就表示
5 Y! t' \( \( P" x  L公仔箱論壇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.tvb now,tvbnow,bttvb5 g( u- N& P+ I  E
That means D is not sure the answer by seeing one white and one black.
4 }9 k- X# f. m2 R5 d. MC 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
" q7 U1 j* T- y) `2 z! H, [  f
# q7 M9 `9 k3 _, N0 uC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?