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。
' T) J" K% D: h5 }8 e) n! ^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,bttvb! w* e2 }: [4 x' @
而不會過了一會才作答，C發現D不知道答案時就表示TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。' e* ]! `4 g# h& s8 H+ ?3 e
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.
6 s8 ]* O+ c! M5 h" e) b5 F. ^公仔箱論壇That means D is not sure the answer by seeing one white and one black.! M4 \+ y. r+ G! x9 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 www2.tvboxnow.com* B0 p% O3 W+ x0 c+ z
( F* V4 q" C+ ^  d1 {0 E
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?