answer: #Person1# comforts #Person2# who is worried about exams.
documents: #Person1#: My word, you do look ill! 
  #Person2#: I'm quite out of thoughts recently. 
  #Person1#: You seem to have something on mind. Promise me, go to see the doctor right now. 
  #Person2#: I'm worrying about my exam. 
  #Person1#: A piece of cake. You'll be successful.