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