... “Schools have always been in a society where practical is more important than intellectual,” says education writer Diane Ravitch.关于划线句子说法错误的是
选项：

A:where引导的是一个非限制性定语从句。
B:where引导的是限制性定语从句。
C:where引导的定语从句修饰的先行词是society。
D:where在从句中充当了成分。