在宇宙空间的一个星球上,有五座颜色各不相同的房子,房子的主人来自五个不同的星球。这五个人喝的东西不同,抽着不同的香烟,养着不同的宠物。现已知如下条件:(1)火星人住在红色房子里;(2)土星人养了一条狗;(3)水星人喜欢喝茶;(4)绿色房子在白色房子的左边;(5)绿色房子的主人喜欢喝咖啡;(6)抽PALLMALL香烟的人养鸟;(7)黄色房子的主人抽Dunhill香烟; On one planet in cosmic space, there are five houses of different colors, with the owner of the house coming from five different planets. The five people drink different things, smoking different cigarettes, keeping different pets. The following conditions are known: (1) Martians live in a red house; (2) Saturn has a dog; (3) Mercury loves to drink tea; (4) a green house is to the left of a white house; (5) Green house owners like to drink coffee; (6) people who smoke PALLMALL cigarettes raise birds; (7) yellow house owners smoke Dunhill cigarettes;