C knows the answer by deducing D is not yelling out the answer.
+ i8 C) ^, s; d" p9 i) Q! ], ZTVBNOW 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。That means D is not sure the answer by seeing one white and one black.
, p' c/ \9 Q. cC saw B is wearing the white, hence he is wearing the black |