【单选题】

Mr. Li: How do you like my classes, Helen

Helen: They are very interesting. I really likeChinese history.
Mr. Li: I’m glad you like it. ______
Helen: Yes, I do. I live in the International Student’sDormitory.
A、Where do you live
B、Do you live on the campus
C、Are you living on the campus D、Do you live on the campus or at home