answer: #Person2# talks about being punished because of playing truant for a charity activity.
documents: #Person1#: Did you have any kind of punishment in your life and studies?
  #Person2#: Yes, just once.
  #Person1#: What was the reason?
  #Person2#: I once played truant when I was in college because I intended to organize a donation activity for the disaster-hit areas in Sichuan.