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。
2 U. x% `) \# p8 c1 j* l/ a假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
4 P2 R. _# p. G而不會過了一會才作答，C發現D不知道答案時就表示
$ |( Y" n; C7 K4 Otvb now,tvbnow,bttvbC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.
5 I# R, A5 `1 l' B* @tvb now,tvbnow,bttvbThat means D is not sure the answer by seeing one white and one black.
1 K3 `/ H* G7 p' ?5 [$ b6 QTVBNOW 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 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 * @4 J& F/ E2 ^  Z! e# f: ~/ B
www2.tvboxnow.com5 A: D) u! l. S& A
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?