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C.....
C答中了。A和B一定答不到因看不到其他人。
! g: U4 S/ `: U. ]1 D$ X# a: e$ _" Rtvb 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,
% c' I$ J2 }$ Z4 Y! Y0 D! t2 W! g5.39.217.77:8898而不會過了一會才作答,C發現D不知道答案時就表示
8 |9 b* G/ ^* N: ktvb now,tvbnow,bttvbC和B是不同顏色,那麼C只要答和B相反的顏色就對了。
WHY???
i want to know the answer
C knows the answer by deducing D is not yelling out the answer.tvb now,tvbnow,bttvb  P' I0 E6 N. z( R, O! s
That means D is not sure the answer by seeing one white and one black.* I5 U6 @2 j8 I3 s" o
C saw B is wearing the white, hence he is wearing the black
thank you
see this before but forgot answer
係點解呢?
thank a lot
dfdfd
我觉得是D 呢。。。
好難哦~~
1# wasimasterQ
4 Z- B$ ?* e. _: A9 b5 `$ fTVBNOW 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。5.39.217.77:8898; y3 l( l: S" A  x- g
C同B都答到
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.
may i see the answer?
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