—Will you go for a picnic with your parents this weekend?

—It just ______ the weather. [ ]

A. because of

B. decides by

C. depends on

D. thanks to

成组技术中开创性编码系统被称为（）

A、Opitz分类法则

B、田口编码

C、二进制编码

D、以上三个都不是