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C.....
C答中了。A和B一定答不到因看不到其他人。- o9 U, e* Y/ j
假設C和B是同一顏色, 那D就會立刻知道自己的顏色,* Q; I3 m  p/ T8 u7 |
而不會過了一會才作答,C發現D不知道答案時就表示tvb now,tvbnow,bttvb$ B& q' s9 Y  T
C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.
' j, O8 C4 L2 S; D/ J* n" GThat means D is not sure the answer by seeing one white and one black.# s$ ?( k  u. X
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 tvb now,tvbnow,bttvb$ q) e* M# f. }, d

: n% Q$ I4 t1 j8 rTVBNOW 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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