9.39 Roommate A: What happened to our air-conditioner?
Roommate B: It’s not working.
Roommate A: What should we do now?
Roommate B: Don’t worry. I’ve called a technician and _____.
Roommate A: Thank God!
(A) he’s going to the church
(B) he’s out of town
(C) he’s on the way
(D) he’s in the way