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: Dental
Lice is a vector of all of the following except: 
Select and explain. 
A. Q fever, B. Epidemic typhus, C. Relapsing Fever, D. Trench fever
A: Q fever
Answer: A: Q fever 
Explanation: None