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: Dental
Treatment	of	severe	intraoral	infections	in	children
differs from that in adult because: 
Select and explain. 
A. More children are allergic to penicillin, B. Dehydration occurs more rapidly and severely in children, C. Leucocytopenia develops more frequently in children, D. Incidence of bleeding disorders is greater in children
B: Dehydration occurs more rapidly and severely in children
Answer: B: Dehydration occurs more rapidly and severely in children 
Explanation: Treatment of severe intraoral infections in children diﬀers from that in adult because dehydration occurs more rapidly and severely in children.