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: Pathology
[{'content': 'Which of the following medications shortens the recovery period of primary Herpetic gingivostomatitis? \nSelect and explain. \nA. Acyclovir, B. Ziduvidine, C. Kenalog in orabase, D. All of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]