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
Seitz filter is a ? 
Select and explain. 
A. Candle filter, B. Asbestos filter, C. Membrane filter, D. Sintered glass filters
B: Asbestos filter
Answer: B: Asbestos filter 
Explanation: Ans. is 'b' i.e., Asbestos filter