Fear of high places?

• A. Claustrophobia
• B. Acrophobia
• C. Agoraphobia
• D. Nyctophobia

Answer: (B)

The main idea is identifying a specific phobia by what triggers the fear. Fear of high places is acrophobia. The word acro- means height, top, or peak, and -phobia means fear. People with acrophobia often feel intense anxiety when near tall objects or heights, leading to avoidance of places like cliffs, tall buildings, or bridges and sometimes physical symptoms such as a racing heart or dizziness.

This differs from claustrophobia, which is fear of confined or narrow spaces; agoraphobia, which is fear of situations where escape might be difficult or help unavailable (often in open or crowded places); and nyctophobia, which is fear of the dark. So acrophobia best matches the fear of high places.