A collective noun is a word used to refer to a group of people, animals, or things as a single unit.
For monkeys, the standard collective noun is a troop.
✅ Correct sentence:
Why the Other Options Are Incorrect
Troop is the standard collective noun for monkeys.
Examples:
Although group is grammatically possible in general English, collective noun questions usually expect the specific conventional collective noun. Therefore, troop is the best answer.
bench of ❌
A bench is not a collective noun for monkeys.
Examples:
brood of ❌
A brood refers to young birds or young animals hatched at the same time.
Examples:
A brood of chicks
A brood of ducklings
It is not used for monkeys.