根据上下文提示,完成对话。
Ken:Hi,Ken.1. .
Ann:2. Who is this man?
Ken: It’s my father.
Ann:3.
Ken:He was in a hospital.
Ann:Is he a doctor?
Ken:4. . But he is a factory manager now.
Ann:Wow! Your father is wonderful!
A. What a nice photo!
B. Where was he?
C. Yes, He was a doctor.
D. Look at my family photo.