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,bttvb1 Q4 _* b, d1 c8 O, W& N
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
* T7 g# H1 H, ~" I而不會過了一會才作答，C發現D不知道答案時就表示- u! x5 Q8 H2 S; }" x" s3 O
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.os.tvboxnow.com' U) Y# d* R9 [% ~6 Z$ K* D
That means D is not sure the answer by seeing one white and one black.
7 u. Q$ s5 {5 I9 [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 + d; Z2 [5 |7 P8 T4 I3 @

! C$ d. v/ U( H! l8 G( r- Otvb 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?