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
"Nuisance mosquito" is- 
Select and explain. 
A. Anopheles, B. Culex, C. Tsetse fly, D. None
B: Culex
Answer: B: Culex 
Explanation: Ans. is 'b' i.e., Culex