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。0 [2 h1 l2 @8 b3 @! m) l$ X
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，tvboxnow.com) m. n6 d) O3 o6 S
而不會過了一會才作答，C發現D不知道答案時就表示( V0 A1 @) [( 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.公仔箱論壇' W! a/ X+ L& S1 {0 t. w
That means D is not sure the answer by seeing one white and one black.5 G( |) u3 m$ [7 C. s4 R
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 ( O9 j1 |7 ^2 R

3 V- v+ N$ ^- n4 a+ Q公仔箱論壇C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?