This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable Diseases, Subject name: Social & Preventive Medicine
Pleomorphism is seen in: 
Select and explain. 
A. Chickenpox, B. Rubella, C. Smallpox, D. Toxocara
A: Chickenpox
Answer: A: Chickenpox 
Explanation: (Chickenpox): Ref: (134-Park 20th)* Chickenpox shows pleomorphic rash i.e. different stages of the rash evident at one given time because rash appears in successive crops