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
Erythema multiformae is: 
Select and explain. 
A. An acute self Limiting disease, of skin and oral mucous membrane, B. Painless vesicular self limiting disease, C. A viral disease, D. Bacterial infection
A: An acute self Limiting disease, of skin and oral mucous membrane
Answer: A: An acute self Limiting disease, of skin and oral mucous membrane 
Explanation: None