Select the correctly spelt word out of the four alternatives.
Show answer & explanation
Correct answer: A
Explanation
Correct Answer: Surveillance
Explanation
• Surveillance means the close observation of a person, group, or place, especially by the police or security personnel.
• A common spelling mistake is confusing the suffix -ance with -ence or omitting the double l.
• Break it down to remember: Sur + veil + lance.
Example: The high-security building is kept under constant video surveillance.