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。& T* t# w" |$ _& Y$ z
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。1 J! s& n  |" \$ u' X
而不會過了一會才作答，C發現D不知道答案時就表示公仔箱論壇& _; `! a8 B% b" P+ I: s4 t1 b! \# \' E
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.
2 A4 Y, `/ b. x2 W" P) A# @' r+ LThat means D is not sure the answer by seeing one white and one black.
& ^' |8 ~  A, X0 g* A& x8 ]8 S1 t2 `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。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
6 L3 j) Z. r! I1 D, ^' ^公仔箱論壇
" M$ [: k9 L* _* A" Q公仔箱論壇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?