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: Social & Preventive Medicine
True about rash of chickenpox 
Select and explain. 
A. Centripetal, B. Deep Seated, C. Affectspalm, D. Slow to evolute
A: Centripetal
Answer: A: Centripetal 
Explanation: Rash of chicken pox : Superficial, unilocular, centripetal, pleomorphic, symmetrical, affects flexor surfaces and axilla, spares palms and sales, has inflammation around, rapid evolution and dew-drop on rose petal appeamace.