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
Bacteria causing acute hemorrhagic conjunctivitis is 
Select and explain. 
A. Staphylococcus aureus, B. Streptococcus hemolyticus, C. Pneumococcus, D. Pseudomonas
C: Pneumococcus
Answer: C: Pneumococcus 
Explanation: Pneumococcus is the only bacteria causing acute hemorrhagic conjunctivitis.