---Hello,---It must be about two years since we last met. What have you been doing with yo

---Hello,    
---It must be about two years since we last met. What have you been doing with yourself?
--- I've been doing all sorts of things.
A.I haven't seen you for ages
B how long have you been like this?
C. where have you been these years?  
D.nice to see you again.