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。www3.tvboxnow.com* n7 B/ U; ^  B# N" `
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。- q  U0 O  M% z. c9 e/ o/ h: X/ y
而不會過了一會才作答，C發現D不知道答案時就表示
2 R# F) B1 t6 I8 N) ]. w* c4 d公仔箱論壇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.
+ i8 C) ^, s; d" p9 i) Q! ], ZTVBNOW 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。That means D is not sure the answer by seeing one white and one black.
, p' c/ \9 Q. cC 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
. ~$ z9 y' [1 }) t( w! l% ITVBNOW 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 ^# W0 m8 O" R6 {+ X: 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?