answer: #Person1# tells #Person2# #Person1# already voted because #Person1# has some business to take care of on Tuesday.
documents: #Person1#: Do you plan on voting this Tuesday?
  #Person2#: Yes. What about you?
  #Person1#: I already voted.
  #Person2#: What do you mean you already voted?
  #Person1#: I had to mail in an absentee ballot.
  #Person2#: Why'd you have to do that?
  #Person1#: I'm not going to be able to vote this Tuesday.
  #Person2#: Why is that?
  #Person1#: I have to work this Tuesday.
  #Person2#: You can always go to work late.
  #Person1#: That same morning I have some business to take care of.
  #Person2#: Oh, I understand.