C knows the answer by deducing D is not yelling out the answer.tvb now,tvbnow,bttvb7 ^1 L( X7 r$ |
That means D is not sure the answer by seeing one white and one black.TVBNOW 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。: Q+ N- l& I, E3 z( l& H5 v' O+ h, `$ S$ ~
C saw B is wearing the white, hence he is wearing the black |