answer: Adam didn't answer #Person1#'s call this morning because he was at an art exhibition. Adam loves exhibitions, while #Person1# loves going to pop concerts.
documents: #Person1#: Adam, I called your home this morning but I couldn't get through. Was there anything wrong with your phone?
  #Person2#: I was at an art exhibition. I had it turned off before I entered the exhibition hall.
  #Person1#: What did you see at the exhibition?
  #Person2#: It was about ancient Greek art. You know, I love such exhibitions. Do you love going to exhibitions?
  #Person1#: Certainly, but I prefer those about famous people. What else do you like doing besides going to exhibitions? Do you often go to concerts?
  #Person2#: No, though I love music, I can't afford to go to concerts. What about you?
  #Person1#: I love going to pop concerts. I went to Tylor Swift concert earlier this month.
  #Person2#: How did you like it?
  #Person1#: It couldn't be better. I have never been let down by her live performances.