if a certain place can correctly be described as a lair, which of the following must be true?

If a certain place can correctly be described as a lair , then the one thing that must be true is that it serves as a living or hiding place —typically for a wild animal, a villain‑type figure, or someone who uses it as a private, concealed retreat.

What “lair” means

• A lair is, at core, a resting or sleeping place , especially for a wild animal (like a bear’s den).

• It can also be used figuratively for a person’s secret or secluded hideout where they go to be alone, feel safe, or plot something.

What must be true

Given that definition, the only thing that must be true is that the place functions as a living or hiding place , not merely a rest stop, storage area, or weapons depot.

• A lair can double as a storage area or weapons stash, but that is not required by the word’s meaning.

• The key semantic core is shelter, concealment, and occupancy , not specific function like “storing things” or “stopping briefly.”

So, among typical multiple‑choice options, the correct choice would be:

• C. It serves as a living or hiding place.