Which Statement Best Distinguishes Herbivores from Predators

Which statement best distinguishes herbivores from predators?

A) Herbivores consume detritus, while predators consume other animals.
B) Herbivores consume other animals, while predators consume detritus.
C) Herbivores stalk and pursue their prey, while predators passively filter food.
D) Herbivores do not expend energy in subduing prey, while predators do.
E) Herbivores have simple guts, while predators have complex guts.