The Indian leaf butterfly has traits that allow it to resemble a leaf. The bright colors of the monach butterfly indicate that the butterfly tastes bad and can be poisonous. How does the appearance of these butterflies help them to survive?

a
The Indian leaf butterfly is able to avoid predators while the monarch butterfly warns predators away
b
The Indian leaf butterfly frightens predators away while the monarch butterfly poisons predators before they can eat it.
c
Both butterflies rely on camouflage to avoid predation.
d
Both butterflies cooperate with one another to avoid predation