Answer:
A paragraph discussing how hard it is to get students to do their homework
Explanation:
Piniforms or uniforms do affect (either positively or negatively) students' behavior and academic performance at school. But they have nothing to do with the difficulties in getting students do their homework. So this paragraph is irrelevant; and hence does not merit inclusion in the final draft of the paper.
All other options (paragraphs) are relevant to the school paper in one way or the other.
A, All about hip-hop music.
Choice A is a more broad research topic because just tells about hip-hop in general, rather than focusing on a certain aspect of hip-hop.
Choices B, C, D, on the other hand, focus more on how hip-hop is “[a] voice of outrage,” hip-hop’s rhyme and meter, and how hip-hip originated from block parties. They focus on specific things related to hip-hop.