answer: #Person2# left the medicine in #Person1#'s place. #Person2# asks #Person1# about traditional Chinese medicine.
documents: #Person1#: Here you are. You left the medicine here.
  #Person2#: Sorry. I was too worried.
  #Person1#: I firmly believe that you love your brother very much.
  #Person2#: Absolutely. By the way, do you sell any traditional Chinese medicine?
  #Person1#: Yes, we have some Chinese medicine for common cold.
  #Person2#: I heard Chinese medicine has a better lasting effect in cure.
  #Person1#: It depends. It's true that you can take some for prevention.