Which term denotes clandestine facilities built that civilians are not aware of?

• A. Site
• B. Area
• C. Unit
• D. Armed

Answer: (B)

The concept being tested is the vocabulary used for covert locations that the general public isn’t aware of. Area is the best fit because it signals a distinct, self-contained location that operates out of sight from civilians, often as a hidden portion of a larger operation or as a separate clandestine installation. This emphasis on a contained space that remains unknown to the public matches how such facilities are described in this context.

A Site would refer to the larger facility as a whole, which isn’t specifically about the secrecy aspect. A Unit denotes a group or division of personnel, not a type of facility. Armed is not a term used to describe this kind of installation.