What is one difference between the interview, "Astrophysicist Chronicles Battle over Pluto," and the preface from The Pluto Files?
O A. The interview expresses a complete idea while the preface just
gives an overall impression of the topic.
O B. The interview contains run-on sentences and "filler" words while
the preface uses complete sentences.
O C. The preface shows the author's emotion while the interview shows
the author's attitude in an unemotional way.
O D. The interview is clearly structured while the preface is not well-
organized and hard for the audience to follow.