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。# K) j& M$ R3 R4 N- @
假設C和B是同一顏色, 那D就會立刻知道自己的顏色，
2 t* a; M. V7 \2 r  b$ Ntvb now,tvbnow,bttvb而不會過了一會才作答，C發現D不知道答案時就表示公仔箱論壇- P8 N/ R1 z: H
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.
5 S# ?& i' D$ N1 [/ `9 V+ ~( mThat means D is not sure the answer by seeing one white and one black.www2.tvboxnow.com, D9 S8 `, Y2 u; i( F
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
/ U& C, g3 L+ K+ M# a/ i# f" q$ ywww2.tvboxnow.com
4 l* x7 g8 R0 u6 N& l3 |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?