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 aboutArboviruses is - 
Select and explain. 
A. Yellow fever is endemic in India, B. Dengue has only one serotype, C. KFD was first identified in West Bengal, D. Chikungunya is transmitted by Aedes aegypti
D: Chikungunya is transmitted by Aedes aegypti
Answer: D: Chikungunya is transmitted by Aedes aegypti 
Explanation: Ans is 'd' i.e. Chikungunya is transmitted by Aedes aegypti