The Story of Sexual Activity Among Students at the High

The story of sexual activity among students at the high school in Jefferson City, Missouri, shows

A) that about half of the sexually active students were "chained together" through a few sexual partners.
B) only about 15 percent of the students were sexually active.
C) almost all of the sexually active students had multiple partners.
D) about a third of the sexually active male students had same-sex partners.