Schools also censor by prohibiting some articles to be printed in student newspapers. Approximately 74 percent of high schools in the United States offer student newspapers or journalism programs (Barron, 2010). Student publications are a safe venue where adolescents can express their opinions. These programs are often run by students and overseen by teachers and other adults at the school. Before articles are printed, they usually go through an editing and review process. Although this is a normal part of the publication process, it can sometimes lead to censorship. There have been many cases where portions of the text or entire articles have been removed from school newspapers for being inappropriate. Look at the article's references page:
Barron, J. (27 April 2010). “News business lags at high schools, too.” The New York Times. Retrieved from http://cityroom. blogs. nytimes. com/2010/04/27/news-business-lags-a t-high-schools-too/?_php=true&_ type=blogs&_r=0.
Crum, M. (22 Sept 2013). “7 reasons your favorite books were banned.” Huffington Post. Retrieved from http://www. huffingtonpost. com/2013/09/22/banned-books_n_39618 34.html.
Student Press Law Center (2014). “The Hazelwood decision and student press.” Scholastic. com. Retrieved from http://www. scholastic. com/teachers/article/hazelwood-deci sion-and-student-press.
American Civil Liberties Union. (4 Nov 1999). “All dressed up and nowhere to go: Students and their parents fight uniform policies.” Retrieved from https://www. aclu. org/free-speech/all-dressed-and-now here-go-students-and-their-parents- fight-school-uniform-policies.

Which source correlates to the citation in the excerpt?
a.
“All dressed up and nowhere to go: Students and their parents fight uniform policies.”
b.
“News business lags at high schools, too.” The New York Times.
c.
“7 reasons your favorite books were banned.” Huffington Post.
d.
“The Hazelwood decision and student press.” Scholastic. com.