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
Follicles of a diameter of 5 mm are typically seen in: 
Select and explain. 
A. Pharyngoconjunctival fever, B. Trachoma, C. Drug induced follicular conjunctivitis, D. Ophthalmia neonatorum
B: Trachoma
Answer: B: Trachoma 
Explanation: Ans. Trachoma