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 causes Melioidosis? 
Select and explain. 
A. Burkholderia mallei, B. Burkholderia pseudomallei, C. Burkholderia cepacia, D. None
B: Burkholderia pseudomallei
Answer: B: Burkholderia pseudomallei 
Explanation: None