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: Medicine
Endocarditis culture sampling is done as: 
Select and explain. 
A. 2 culture 12 hrly, B. 1 culture 12 hrly, C. 2 culture 24 hrly, D. 3 culture separated by 1 hr over 24 hour
D: 3 culture separated by 1 hr over 24 hour
Answer: D: 3 culture separated by 1 hr over 24 hour 
Explanation: None