20. Policeman: Sir, please move your vehicle immediately. Jack: Did I do anything wrong?
Policeman: You parked in the space reserved for the disabled.
Jack: _______________
Policeman: Thank you for your cooperation.
(A) But, there is no one parking here.
(B) I’m sorry. I will move it right away.
(C) Really? I thought you understand my situation.
(D) I think you need to calm down.