Which of the following is True about HIV/AIDS ?

I- Women comprised 58 percent of HIV-positive adults in the Sub-Sahara
II- AIDs infection rates in Africa are highest among urban high
III- in 2001 40 million people with HIV/AIDS lived in sub-Saharan Africa
IV- Since 1981 120 million people have died of AIDS
A. I and II only
B. III and IV only
C. I, II and III only
D. I, II , III and IV