Choose the correct collective noun from the options below and fill in the blanks.

A ____ of bats emerged from the cave at dusk.

Colony

The correct collective noun for a group of bats is "Colony." OPTION 3

Explanation:

Army typically refers to a large group of soldiers.

Flock is commonly used for birds.

Horde usually refers to a large group of people or animals, often with a negative connotation.

Colony specifically refers to a group of bats, as bats often live together in colonies.

So, the correct sentence would be: "A colony of bats emerged from the cave at dusk."