听力原文:M: Kim told me you were going to yoga class after work. Are you finding it useful
W: It has really helped me cope with stress. I'm far more relaxed now, both at home and in the office.
M: I think I should try it too. I've heard it also helps improve concentration.
W: Why don't you come and meet my instructor? She's the best person to speak to.
What are the speakers discussing?
A.A new apartment.
B.An afterwork activity.
C.A new employee.
D.A medical conference.