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
Causative agent of SABE should be culture on ? 
Select and explain. 
A. Nutrient agar, B. Blood agar, C. U medium, D. Tel lurite broth
B: Blood agar
Answer: B: Blood agar 
Explanation: Ans. is 'b' i.e., Blood agar