A: Did you hear about the Vice-President?
B: No, I didn’t. What happened to him?
A: He has a heart problem. He’s in the hospital.
B: Oh, no! It’s not serious, 2.
A: He’s in intensive care. That’s all we know.
  a. doesn't he?
  b. isn't it?
  c. does he?
  d.is it?
Virtually English Online Program - Level One 2012, Books & Books