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。
! q+ ]+ t( n( U+ O- e8 r5.39.217.76假設C和B是同一顏色, 那D就會立刻知道自己的顏色，& h& c- z/ z  E: X* X
而不會過了一會才作答，C發現D不知道答案時就表示
* E3 \3 i  k, k! @; H+ DTVBNOW 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.5.39.217.766 b- A( p4 K. C4 X5 G
That means D is not sure the answer by seeing one white and one black.  o9 R! t/ }7 R. C. F$ _
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
" X$ k* X+ H% W! f" g7 Q) d3 o8 q' ^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。7 V! B. d0 Y# p2 }1 R" K
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?