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: Surgery
Fogarty's catheter is used for 
Select and explain. 
A. Removal of embolus from blood vessels, B. Parenteral hyperalimentation, C. Drainage of urinary bladder, D. Ureteric catheterisation
A: Removal of embolus from blood vessels
Answer: A: Removal of embolus from blood vessels 
Explanation: Fogarty's catheter is used for removal of embolus from the blood vessels.