This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
[{'content': 'Fear of dark is called \nSelect and explain. \nA. Nyctophobia, B. Ailurophobia, C. Photophobia, D. Agoraphobia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Nycto phobia : Fear of dark.\nAiluro\xa0phobia : Fear of cats.\nPhoto phobia : Fear of light.\nAgora phobia : Fear of places from which escape is different.', 'role': 'assistant'}]