answer: #Person1# takes a picture for #Person2# and others.
documents: #Person1#: Shall I take a picture of all of you?
  #Person2#: Ok, thank you. All you have to do is focus it.
  #Person1#: All right. Say cheese!
  #Person2#: Thank you very much.
  #Person1#: You're welcome. I hope it'll come out well.
  #Person2#: I'm sure it will.