The correct option is A herbivores
∙ Herbivores are animals that feed only on plants. E.g. Cow, deer, etc.
∙ Animals that can eat plants, as well as other animals, are called omnivores. E.g. Bear, crow, etc.
∙ Carnivores, on the other hand, are animals that only eat the flesh of other animals. E.g. Tiger, lion, etc.
∙ Decomposers like fungi feed on dead and decaying organisms.