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: Forensic Medicine
Pin-point pupil is seen in: 
Select and explain. 
A. Pontine haemorrhage, B. Barbiturate poisoning, C. Glaucoma, D. Congenital cataract
A: Pontine haemorrhage
Answer: A: Pontine haemorrhage 
Explanation: A i.e. Pontine haemorrhage