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: Skin
'Slapped cheeks' appearance is seen in: 
Select and explain. 
A. Roseloa infantum, B. Erythema subitum, C. Erythema infectiosum, D. Erythema multiforme
C: Erythema infectiosum
Answer: C: Erythema infectiosum 
Explanation: C i.e. Erythema infectiosum