This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Impoant Viral Diseases in Children, Subject name: Pediatrics
All of the following are true about erythema infectiosum EXCEPT? 
Select and explain. 
A. Slapped cheek appearance seen, B. Caused by parvovirus, C. Rash initially appears on trunk, D. Known as 'fifth disease'
C: Rash initially appears on trunk
Answer: C: Rash initially appears on trunk 
Explanation: Erythema infectiosum (fifth disease) A benign, self-limited exanthematous illness of childhood, caused by Parvovirus B19 Hallmark is the characteristic rash ("slapped-cheek" appearance).