This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Aerial disorders, Subject name: Surgery
This catheter is used for: 
Select and explain. 
A. Drainage of urinary bladder, B. Parenteral hyperalimentation, C. Removal of embolus from blood vessels, D. Ureteric catheterization
C: Removal of embolus from blood vessels
Answer: C: Removal of embolus from blood vessels 
Explanation: None