Who is the woman?
Mark, please be quiet. We're in the middle of a test. If you need something, our teaching assistant, Brittany, is here to help you.<br />Sorry, Mrs. Smith. Susie asked to borrow a pen, and I was just telling her I don't have an extra one.
A . She's a teacher.
B . She's a student.
C . She's an assistant.
答案:A