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
Pavor nocturnus is - 
Select and explain. 
A. Sleep terror, B. Sleep apnea, C. Sleep bruxism, D. Somnambulism
A: Sleep terror
Answer: A: Sleep terror 
Explanation: Pavor nocturnus is the other name for sleep terror.