my parents ----teachers ,are you parents both teachers

题目

my parents ----teachers ,are you parents both teachers
yes they ----.
A.both are,are both B.are both ,are both C.both are,both areD.ARE both are both ,为什么

答案

你的B和D是一样的
正确答案应该是are both,both are
因为both要紧跟被修饰的词,第一个both是指两个都是老师,而不是指父母,双亲还用说个数么
第二因为用的they,所以紧跟both,指他们两个都是