The "AIDS Latency Period" Has Been Found

Multiple Choice

The "AIDS latency period" has been found

A) to be an illusion because early HIV blood tests did not immediately reveal the infection.
B) to last longer in those who do not abuse intravenous drugs.
C) to last longer in those who acquired the infection from a sexual partner who was infected, since intravenous drug injection was not involved.
D) to be a gender-specific phenomenon.