--- I have heard you are going to change your job. Are you serious?
--- _______. I will quit my job

1. A.
   Yes, I’ve made up my mind
2. B.
   No, I was joking
3. C.
   Yes, I do hope so
4. D.
   No, I’m not

 — I have heard you are going to change your job. Are you serious?

—_______. I will quit my job.

A. Yes, I’ve made up my mind            B. No, I was joking         

C. Yes, I do hope so                         D. No, I’m not

— I have heard you are going to change your job. Are you serious?

—_______. I will quit my job.

A. Yes, I’ve made up my mind          B. No, I was joking         

C. Yes, I do hope so                       D. No, I’m not

-- I have heard you're going to change your job. Are you serious?

-- ______. I will quit my job.

A. Yes, I've made up my mind　　　　　　 B. No, I was just joking

C. Yes, I do hope so　　　　　　　　　　 D. No, I' m not