Which of the following is correct with respect to a particular taxonomic category?

Pisces is a class of vertebrates comprising the true fishes, have the jaws supported by a skeleton derived from primitive gill arches.
Order Primata comprises monkey, gorilla and gibbon (apes) and humans.
Sapindales is an order of dicotyledonous plants having the stamens inserted on a disc and the ovary with one or two ovules in each cell.