In the context of terrorism, the term covert best describes attacks that are

• A. Highly visible
• B. Hidden and not openly acknowledged
• C. Solitary and random
• D. Well supervised

Answer: (B)

Covert means something done in secret, not openly acknowledged. In terrorism, a covert attack is planned and carried out in a way that hides the intent and avoids public notice, aiming to delay detection and response. That’s why the description “hidden and not openly acknowledged” fits best. The other options describe visibility, pattern, or supervision, which don’t capture the essential element of concealment that covert implies.