This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
In Japanese Encephalitis, pigs acts as - 
Select and explain. 
A. Amplifier, B. Definitive host, C. Intermediate host, D. Any of the above
A: Amplifier
Answer: A: Amplifier 
Explanation: Pigs acts as an amplifier host REF:<\p> ANATHANARAYANAN MICROBIOLOGY NINTH EDITION PAGE.521(epidemiology)