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
"Query fever" is caused by - 
Select and explain. 
A. Pseudomonas, B. Franciseella, C. Coxiella burnetii, D. Rickettsia typhi
C: Coxiella burnetii
Answer: C: Coxiella burnetii 
Explanation: Ans. is 'c' i.e., Coxiella burnetii Query fever is nothing else but Q fever caused by coxiella burnetii