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。6 N, F9 [: p4 x+ F+ a9 G
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，公仔箱論壇( e, ?( h  e1 N/ z+ g
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。* O0 x, M+ y' f6 }1 C
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.
" h& M! D/ t% ?8 A2 W' u3 FThat means D is not sure the answer by seeing one white and one black.
8 k, \+ @* l# g3 y3 Stvb now,tvbnow,bttvbC 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
  a; `( d1 M) C" t8 ~$ T公仔箱論壇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! v* r. ^1 r! 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?