answer: #Person2# has a stomachache and #Person1# helps to analyse the reason. #Person2# thinks #Person2# may catch the flu.
documents: #Person1#: Are you feeling OK?
  #Person2#: My stomach is bothering me.
  #Person1#: What have you been eating?
  #Person2#: I had a ham sandwich with mayonnaise for lunch.
  #Person1#: Maybe the food had something wrong with it.
  #Person2#: It could be bad food, but I didn't feel so well yesterday, either.
  #Person1#: Have you been under a lot of pressure lately?
  #Person2#: I haven't been under any more stress than usual.
  #Person1#: Perhaps you have caught that bug that is going around.
  #Person2#: I feel like maybe I am coming down with the flu.