answer: #Person2# tells #Person1# that #Person2# once was punished because #Person2# played truant in college.
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.