Each of the following sentences in this section has a blank space and is followed by four choices. Select the most appropriate choice to fill in the blank.
Our school building is ___________ dilapidated.

Correct option is A

"Visibly" is an adverb that modifies the adjective "dilapidated," describing the condition of the school building in a way that can be easily seen or noticed. This use of an adverb to provide visual context about the state of a noun is appropriate for emphasizing the observable extent of the building's disrepair.