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。' P8 H+ E( p/ b0 Y+ k5 ^- H' J% g
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，tvb now,tvbnow,bttvb# c; N# \# r8 H: v' O
而不會過了一會才作答，C發現D不知道答案時就表示
: m# i2 s: t* C% V& P0 k  p9 ATVBNOW 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.www2.tvboxnow.com1 M0 S% q# x7 U! i& u: B. Y
That means D is not sure the answer by seeing one white and one black.公仔箱論壇9 ]: R5 a7 N: @+ x2 b* r2 w  r! c& }
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
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( [+ X1 p) T9 b: Q, b+ K2 g# k% EC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?