One of the following is not a key affected population in Kenya. Select one: A. Homosexuals B. People who inject drugs C. University women D. Commercial sex workers The p24 molecule is a component of which part of the HIV. Select one: A. Reverse transcriptase B. Core C. Envelope D. Nucleus Use of post exposure prophylaxis (PEP) is appropriate in; Select one: A. A breastfeeding child whose mother is HIV positive

The correct answer for the first question is C. University women. Homosexuals, people who inject drugs, and commercial sex workers are key affected populations in Kenya due to higher rates of HIV infection within these groups. University women are not specifically identified as a key affected population in this context.<br /><br />The correct answer for the second question is B. Core. The p24 molecule is a component of the core part of the HIV virus. It is a protein that forms the capsid, which encloses the viral RNA and enzymes.<br /><br />The correct answer for the third question is A. A breastfeeding child whose mother is HIV positive. Post-exposure prophylaxis (PEP) is appropriate for a breastfeeding child whose mother is HIV positive to reduce the risk of HIV transmission from the mother to the child.