A city government passed a law prohibiting its city libraries from acquiring a particular book, on the grounds that the book was obscene. The book's publisher brought a lawsuit against the city government to overturn the law.
A. The standards of the community regarding what constitutes a work of serious literary, artistic, political and scientific value.
B. The manner in which the book is advertised.
C. Whether the book's text describes sexual conduct engaged in by a character who is a child.
D. Whether, according to traditional American values, the work appeals to the prurient interest.