The correct answer is - False.
The deciduous forests are forests that exist in climates that have milder and wetter summers, and cool, snowy winters, where there's change of four seasons. This forests exist in the temperate climates, mostly in the Northern Hemisphere. They are consisted of broad leafed trees that lose their trees every autumn as the temperatures start to drop.
Africa is not a continent that can support this type of forests, its climate is mainly from the tropical types, so accordingly, it has mostly tropical vegetation.