|
|
1#
發表於 2013-2-10 10:53 PM
| 顯示全部帖子
C knows the answer by deducing D is not yelling out the answer.+ A3 j6 D+ f( K- d
That means D is not sure the answer by seeing one white and one black.
$ f3 [# w7 Z# }- ^1 ZC saw B is wearing the white, hence he is wearing the black |
|
