A : Mike! Mike! (A) .
B : I'm just thinking.
A : (B) .
B : My future.
A : Your future? (C) .
B : I really don't know what to do.
A : What are you interested in?
B : I like too many things.
A : (D) . You can't do too much.
B : OK. I'll think about it. (E) .