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
Follicle formation may be seen in all of the following except: 
Select and explain. 
A. Trachoma, B. Vernal keratoconjunctivitis, C. Inclusion conjunctivitis, D. Epidemic keratoconjunctivitis
B: Vernal keratoconjunctivitis
Answer: B: Vernal keratoconjunctivitis 
Explanation: Ans. Vernal keratoconjunctivitis