answer: Andrew tells Sue he's been very busy with work.
documents: #Person1#: Hi, Sue. What's up?
  #Person2#: Hey, Andrew. How's everything with work?
  #Person1#: Ok, I guess. My boss has been on my back recently.
  #Person2#: Really? What's he been doing?
  #Person1#: You know, just giving me lots to do. I'm really busy right now.
  #Person2#: Are you? What are you busy with?
  #Person1#: Oh, lots of things. Mostly training new people.