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
False statement about impetigo 
Select and explain. 
A. Mostly caused by staphylococcus or streptococcus or both, B. It predisposes to glomerulonephritis, C. Produces scar on healing, D. All
C: Produces scar on healing
Answer: C: Produces scar on healing 
Explanation: C i.e. Produce scar on healing