answer: #Person2# tells #Person2#'s dad #Person2# lost mum's necklace. #Person2#'s dad will buy the same one.
documents: #Person1#: There must be something weighing on your mind. What is it?
  #Person2#: Dad, I lost mum's necklace. I'm afraid she will scold me.
  #Person1#: Don't worry. I'll buy a new necklace as same as the old one.
  #Person2#: It is so kind of you, Dad.