This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of Conjunctiva, Subject name: Ophthalmology
Apollo conjunctivitis is caused by 
Select and explain. 
A. Chlamydia, B. Enterovirus, C. Allergy, D. Contact lens
B: Enterovirus
Answer: B: Enterovirus 
Explanation: Apollo conjunctivitis is another name of acute hemorrhagic conjunctivitis (Named after Apollo mission- discovered in 1969) Acute Hemorrhagic conjunctivitis * MC Causative organism: Picornavirus enterovirus ( enterovirus 70) * Acute multiple conjunctival hemorrhages * Hyperemia * Follicular hyperplasia * Apollo conjunctivitis * Sho incubation period * Self limiting& Highly contagious