The correct answer is option 3: a small tree. Cocoa and chocolate are obtained from the cacao plant, which is native to the tropical regions of Central and South America. The cacao plant is a small evergreen tree that belongs to the Malvaceae family. It typically grows to a height of about 4 to 8 meters, although it can sometimes reach up to 15 meters. The cacao tree has a woody trunk and branches, and its leaves are large and glossy. The fruit of the cacao plant, called cacao pods, contain the cocoa beans that are used to produce chocolate. Each pod typically contains around 20-40 beans. The cacao tree is usually found in shaded areas, such as under the canopy of taller trees in the rainforest.