answer: #Person2# tells #Person1# #Person2# missed school because #Person2# had a stomachache.
documents: #Person1#: What reason do you have for missing school?
  #Person2#: I was sick.
  #Person1#: How were you sick?
  #Person2#: I had a stomachache.
  #Person1#: Did it get any better?
  #Person2#: I'm still feeling under the weather.
  #Person1#: Would you like anything for your stomach?
  #Person2#: I took something earlier.
  #Person1#: Get better.
  #Person2#: Thanks a lot.