Answer:
Option A. Danaus plexippus
Explanation:
Danaus plexippus is a scientific name of monarch butterfly. It is also known as simply monarch. It belongs to class Insecta, Order Lepidoptera, Family Nymphalidae,
Phylum Arthropoda and Kingdom Animalia.
It is an insect because it has three pairs of leg, segmented body consist of head, thorax, abdomen and one pair of antenna and one pair of wings.
