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: Microbiology
Antibody to HSV will begin to appear 
Select and explain. 
A. in a week and reach a peak in 3 weeks, B. only after one year, C. no antibodies are present in primary HSV, D. antibodies are present in recurrent and chronic apthous stomatitis
A: in a week and reach a peak in 3 weeks
Answer: A: in a week and reach a peak in 3 weeks 
Explanation: None