Which of the following is the closest relative of Man?
Chimpanzee
The correct option is D.
The explanation for the correct option:
Explanation of the incorrect options:
Option A
Gibbons are apes similar to gorillas and chimpanzees.
Option B
Gorillas are predominantly ground-dwelling apes that usually live in rainforests.
Option C
Orangutans are also similar to apes, usually found in Indonesia and Malaysia.
Final answer: The closest relative of man is the chimpanzee.