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。
8 T$ F) u4 Y; d, D8 rtvb now,tvbnow,bttvb假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
7 }! M* [* D) x5 |$ T; otvb now,tvbnow,bttvb而不會過了一會才作答，C發現D不知道答案時就表示. ?' d6 t9 H) t
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.www3.tvboxnow.com: M; E' U. l) p+ y* j) o
That means D is not sure the answer by seeing one white and one black.
) k2 J4 E& B3 N. `0 h' N. Swww3.tvboxnow.comC 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 www3.tvboxnow.com/ V* q/ h9 y. h) g5 P. W8 O

# p7 Z) d# S& t7 g3 I+ V5 t" Cwww3.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?