Ginning is a method of processing cotton.
Ginning is the process of separating the cotton fibers from the seeds in cotton crops. The cotton fibers are used to make textiles, while the cotton seeds are used for oil production. Ginning is done by passing the cotton through a machine called a cotton gin, which uses a combination of mechanical and manual processes to separate the fibers from the seeds.
Cocoa, oil palm, and palm kernel oil are not processed by ginning. Cocoa is a crop that is used to make chocolate, while oil palm is a type of palm tree that is grown for its oil-rich fruit. Palm kernel oil is derived from the seeds of the oil palm tree and is used in a variety of food and industrial products.
So, the answer to the question is cotton.