The correct option is B Order Carnivora
Sea lion belongs to order Carnivora of class Mammalia. Carnivora also includes cats, dogs, wolves, foxes, bears, otters, mink, weasels, skunks. Carnivores have sharp, pointed canine teeth and molars for shearing, a keen sense of smell, complex social interactions among fastest, strongest, and smartest animals. Seals, sea lions, and walruses are large marine carnivores with limbs adapted as flippers for swimming.