The answer is: [C]: "Sentence 3" . _____________________________________________ Note: The following is "Sentence 3" : _____________________________________________ "Come to our recording studio after school in the afternoon and get right on the mic." _____________________________________________ refer to: "after school in the afternoon" ; which is redundant; since: "after school"; is inherently in the afternoon, so the phrase "in the afternoon" is redundant—and unnecessary. _______________________________________________________