NMAT Verbal Practice Test

The word "elephant" is a specific type of animal that falls under a broader category known as "pachyderm," which refers to a group of large, thick-skinned animals that typically includes elephants, rhinoceroses, and hippopotamuses. In this context, "pachyderm" serves as a classification for elephants and similar animals.

Similarly, "kangaroo" is a specific animal that belongs to a broader category known as "marsupial." Marsupials include animals like kangaroos, koalas, and opossums, which are characterized by their unique reproductive system that involves carrying and nursing their young in pouches. Thus, just as an elephant is a type of pachyderm, a kangaroo is a type of marsupial.

This relationship of specific to general is why this choice is the best fit for the question regarding the relationship between "elephant" and "pachyderm." The other options do not maintain this specific-to-general classification, making them less relevant to the relationship being asked about.