answer: #Person1# and #Person2# are talking about stressful things. They both think that going to the dentist, taking exams, and being late are stressful. #Person2# thinks interviews are stressful while #Person1# thinks it challenging.
documents: #Person1#: Hmm... Here's one of a crowd of people moving. I think that's pretty stressful.
  #Person2#: Well, I don't think it's so bad. But I do think that going to the dentist is stressful.
  #Person1#: Oh, so do I! It's stressful because you have no control.
  #Person2#: That's right. Look at this one. This poor boy is sitting in an exam. I think exams are the most stressful. Sometimes you just can't think of anything to write.
  #Person1#: Yes, I agree with you there. What about these people here?
  #Person2#: Mmm... I'm not sure. They seem to be in a hurry, don't they? I think being late is stressful.
  #Person1#: That's true. It can be terrible, especially when you're late for something important.
  #Person2#: Like an interview. Look at this picture here: here's someone in an interview. Do you think interviews are stressful?
  #Person1#: No. I think they're quite exciting, a challenge.
  #Person2#: Oh, I hate interviews.