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: Microbiology
All of the following are true about Brugia malayi except- 
Select and explain. 
A. The intermediate hosts in India are Mansoni, B. The tail tip is free from nuclei, C. Nuclei are blurred, so counting is difficult, D. Adult worm is found in the lymphatic system
B: The tail tip is free from nuclei
Answer: B: The tail tip is free from nuclei 
Explanation: Ans. is 'b' i.e., Tail tip is from nuclei Microfilariae of B malayi . Smaller than W. bancrofti . The nuclei are blurred, hence counting is difficult. . Tail-tip is not free from nuclei. There are two discrete nuclei. . The cephalic space is longer. . The intermediate hosts for B. malayi are various species of mansonia.