英语翻译Let x,y,and z be positive integers such that y is a mult

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英语翻译
Let x,y,and z be positive integers such that y is a multiple of x and z.All of the following statements are true except for:
A.y×z is a multiple of x.
B.x is a factor of y.
C.x×z is a factor of y.
D.z divides evenly into y.
E.x divides evenly into y×z.

C 例如y=9,x=3,z=9,那么C错误.
问题是：y是x和z的倍数,哪句是错的?
A y *z是x的倍数
B x是y的因数
C x*z是y的因数
D z能够整除y
E x能够整除y*z

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