Which of the following is a hominoid?

a. New World monkey

b. Tarsier

c. Lemur

d. Gorilla

Among the mentioned answers, Gorillas - D are the only hominoids. All the other animals listed here - New World monkeys, Tarsiers, and Lemurs are aren't considered to be hominoids but represent other less developed groups of primates.

Gorillas are a lower classification of hominoids.