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。
' b( ~$ v" ?  E3 V: d5 n& ZTVBNOW 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。假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
0 O6 I5 L% D8 s; l. Ytvb 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0 ]* d/ P% o6 W2 m% }8 ]
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.
9 B' Y1 y$ M2 c+ m+ @6 t1 D" a) ]os.tvboxnow.comThat means D is not sure the answer by seeing one white and one black.
& \. u6 I% P! z1 jC 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 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。+ w, |* Z5 F" d) t. Y7 d0 i0 a' [

' @! R; f! ~% OTVBNOW 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。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?