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: Pathology
Warthin-Finkeldey giant cells are seen in? 
Select and explain. 
A. Mumps, B. Rubella, C. Measles, D. Chicken pox
C: Measles
Answer: C: Measles 
Explanation: Modified giant cells present in Measles is known as Warthin-Finkeldey giant cells.