My father is a teacher.(划线部分提问)急

问题描述:

My father is a teacher.(划线部分提问)

What does your father do?
你爸爸是做什么的?

What is your father?
你爸爸是做什么的?

你没划线哦
如果划线的是a teacher, What is your father?
如果划线的是My father, Who is a teacher?

划线的部分在哪里?难道是what does your father do?