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
True about Herpangina ; Except 
Select and explain. 
A. Occurs in epidemics, B. Site specific (Occurs on pharynx), C. Severe form than HSV, D. Gingivitis is absent
C: Severe form than HSV
Answer: C: Severe form than HSV 
Explanation: None