Complete the dialogue below with a proper question:

Anya: …

Dodit: There are five people in my family. My dad, my mom, two of my brothers and I. How about you?

Anya: Well, there are only three people in my family. There are only parents and I.

A. Do you know how many families are there in our neighborhood?

B. How many brothers do you have?

C. How many families do you have?

D. How many members are there in your family?