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
The urine sample of a patient has been sent to the laboratory to look for Leptospira. The specimen is to be screened by use of the 
Select and explain. 
A. Scanning microscope, B. Inverted microscope, C. Dark ground microscope, D. Electron microscope
C: Dark ground microscope
Answer: C: Dark ground microscope 
Explanation: None