Which of the animals form a pair of omnivores

Given below are names of some animals:

  1. Goat
  2. Human beings
  3. Cockroach
  4. Eagle

Which of the above animals form a pair of omnivores?

  1. (i) and (ii)
  2. (ii) and (iii)
  3. (iii) and (iv)
  4. (ii) and (iv)

Answer

Omnivorous are animals which eat both plants and animals as food. Human beings and cockroach are omnivores.

Herbivorous are animals which eat only plants and products of plants. Goat is a herbivore. 

Carnivorous are animals which eat other animals as food. Eagle is a carnivore.

The correct option is B.