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
which of the following statement regarding gamma release assays for diagnosis of TUBERCULOSIS is true? 
Select and explain. 
A. First generation Quanti-FERON –TB assay used ESAT-6, B. Second Generation Quanti FERON-TB{GOLD} assay used ESAT-6 and CPF-10, C. These test can distinguish between M.tuberculosis and M.bovis, D. None of the non tuberculosis mycobacteria give a positive reaction with the test.
B: Second Generation Quanti FERON-TB{GOLD} assay used ESAT-6 and CPF-10
Answer: B: Second Generation Quanti FERON-TB{GOLD} assay used ESAT-6 and CPF-10 
Explanation: None