The Term Carnivorous as Applied to Carnivorous Plants Is Not

The term carnivorous as applied to carnivorous plants is not considered accurate by some biologists because

A) carnivorous plants use insects for nitrogen and minerals; an organism would have to use insects as a source of energy and matter as well to be a carnivore.
B) carnivorous plants only use insects as pollinators and do not gain any nutrients from them.
C) carnivorous plants do not digest whole insects; an organism would have to digest whole insects to be considered a carnivore.
D) carnivorous plants do not move around; an organism must be able to move to be considered a carnivore.