C knows the answer by deducing D is not yelling out the answer.
8 S1 H! w7 D* g! X$ E& GTVBNOW 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.
; b! l" h# q$ F ^: H2 q公仔箱論壇C saw B is wearing the white, hence he is wearing the black |
發表於 2013-2-10 10:53 PM
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