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。
5 M/ j) E- w! O* t4 @tvb now,tvbnow,bttvb假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
1 h" V" ^' \& `* B# ?  K7 r- D6 P而不會過了一會才作答，C發現D不知道答案時就表示
( \: r  a; A  D; z: u6 ~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.
& d/ f8 F$ W% p3 A! X$ cwww3.tvboxnow.comThat means D is not sure the answer by seeing one white and one black.
7 {" I) J, W) E, o& d1 xC 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 www3.tvboxnow.com% U: D/ m, s! E& }/ L% T

- b3 H$ k  C4 y5 u+ g" |: q! P8 MC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?