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: Social & Preventive Medicine
Arthropods are vector for all Except 
Select and explain. 
A. Scrub typhus, B. Epidemic typhus, C. RMSF, D. Q-fever
D: Q-fever
Answer: D: Q-fever 
Explanation: None