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: Ophthalmology
[{'content': 'True about primary angle closure glaucoma –a) More common in femalesb) Shallow anterior chamber is a risk factorc) Deep anterior chamber is a risk factord) Shorter diameter of cornea is a predisposing factore) Common in myopes \nSelect and explain. \nA. acd, B. abd, C. abc, D. ab', 'role': 'user'}, {'content': 'Answer: B \nExplanation: PACG is more common in females.\nShallow anterior chamber, small diameter of cornea and hypermetropic eye (not myopia) are risk factors.', 'role': 'assistant'}]