The correct option regarding literacy rates for boys and girls in Kenya, Nigeria, and South Africa is often B. literacy rates for boys are higher, although the specifics can vary by country and over time.
In many cases, boys tend to have higher literacy rates compared to girls due to various social, economic, and cultural factors. However, it is essential to refer to the most recent and reliable data to confirm the current situation, as these trends can change.
Therefore, without specific data updates, the answer that most often aligns with general trends is B.