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
Incubation period of Nipah virus 
Select and explain. 
A. 4 -14 days, B. 2 - 6 days, C. 3 -8 days, D. 5 - 10 days
A: 4 -14 days
Answer: A: 4 -14 days 
Explanation: Ref:Park's Textbook of Preventive and Social Medicine 25th Ed Pg.310