What type of vegetation is found in central africa

He equatorial forest of Central Africa has remained unchanged by the cycles of global warming and cooling that, over tens of thousands of year.

The rainforest is humid. Tall, broad-leaved evergreen trees are the dominant plants, forming a leafy canopy over the forest floor. Taller trees, called emergents, may rise above the canopy. The upper portion of the canopy often supports a rich flora of epiphytes, including orchids, bromeliads, mosses, and lichens, who live attached to the branches of trees.

Your correct the answer is d