answer: Sandra tells #Person1# she is preparing a presentation for her history class about the different people that discovered America.
documents: #Person1#: Hi Sandra.
  #Person2#: Hi.
  #Person1#: Are you working on something?
  #Person2#: Yeah, I'm preparing a presentation for my history class.
  #Person1#: What's it about?
  #Person2#: It's about the different people that discovered America.
  #Person1#: I thought Christopher Columbus discovered America?
  #Person2#: Well not.
  #Person1#: In 1492, Columbus sailed the ocean blue.
  #Person2#: Yeah, well, he did, but it turns out that Columbus wasn't the first person to get to the New World at all.
  #Person1#: Was he the first European?
  #Person2#: No.
  #Person1#: Who?