C knows the answer by deducing D is not yelling out the answer.tvb now,tvbnow,bttvb" Q) N, w) d0 B" |
That means D is not sure the answer by seeing one white and one black.
$ c+ N7 u4 H) I& p7 N公仔箱論壇C saw B is wearing the white, hence he is wearing the black |