answer: #Person1# asks Harry to play ping-pong or go skating but Harry wants to watch TV. #Person1# will play with Helen.
documents: #Person1#: Harry, let's play some ping-pong today.
  #Person2#: I'd love to play a set or 2, but my right arm hurts. I decided to stop playing ping-pong until it feels better.
  #Person1#: Well, how about going skating?
  #Person2#: I'd like to, but my knee hurts, too.
  #Person1#: Harry, stop making excuses. You're just lazy.
  #Person2#: No, I'm not. You know there's a basketball match on TV today. Let's just stay at home and watch it.
  #Person1#: OK, you stay. And I'll play with Helen.