This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
Enterovirus causes: 
Select and explain. 
A. Acute hemorrhagic conjunctivitis, B. Acute follicular conjunctivitis, C. Posterior follicular conjunctivitis, D. Epidemic keratoconjunctivitis
A: Acute hemorrhagic conjunctivitis
Answer: A: Acute hemorrhagic conjunctivitis 
Explanation: Ans. is 'a' i.e., Acute hemorrhagic conjunctivitis style="font-size: 1.04761904761905em; font-family: Times New Roman, Times, serif">Reference: Acute hemorrhagic conjunctivitis (AHC) is an epidemic form of highly contagious conjunctivitis and is characterized by sudden onset of painful, swollen, red eyes, with conjunctival hemorrhaging and excessive tearing. AHC typically is caused by one of two enteroviruses (Coxsackie A24 or Enterovirus 70). This disease is transmitted person to person usually through contact with contaminated hands or through sharing of contaminated personal care items. No specific treatment is available for AHC; however, the illness is self limiting, and severe complications are rare. Nonetheless, because of its extremely contagious nature, AHC can disrupt the local economy and require substantial health care resources.