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。
* t5 B1 H& f$ Uwww2.tvboxnow.com假設C和B是同一顏色, 那D就會立刻知道自己的顏色，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。8 d* v, b) N' A) P4 @7 P
而不會過了一會才作答，C發現D不知道答案時就表示; O8 H# v& f. M8 m% r
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.
, J$ t7 {/ D; ^0 v9 f3 K公仔箱論壇That means D is not sure the answer by seeing one white and one black.www2.tvboxnow.com5 p1 m/ `, u$ W5 \. W' u
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
! i# D3 Z% n+ v6 V1 v8 x2 u9 d8 Ewww2.tvboxnow.com9 O3 Z* N$ @( Q$ I6 L+ |4 V3 r3 G
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?