The Nursing Staff Has a Team Conference Regarding HIV/AIDS and Discusses

The nursing staff has a team conference regarding HIV/AIDS and discusses the routes of transmission of the disease (HIV) . The discussion reveals that an individual has no risk of exposure to HIV when that individual:

A) Limits sexual contact to those without HIV antibodies
B) Uses a condom each time there is sexual intercourse
C) Makes a donation of a bag of whole blood
D) Has intercourse with just one spouse