M: Great job on your chemistry test, Anna. This is your second be in a row. ,F: B plus actually, so there is a small improvement that. ,M: So what have you been doing? You used to be a D student before?
(A) F: I find chemistry interesting. So, I got a B. (B) F: I find chemistry interesting. I worked hard and got B+. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: I've joined a study group but I got a D.
B