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: Unknown
[{'content': 'Fogarty’s catheteris used for: \nSelect and explain. \nA. Drainage of urinary bladder, B. Parenteral hyperalimentation, C. Removal of embolus from blood vessels, D. Ureteric catheterization', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Fogarty catheter is like a ureteric catheter, with a balloon tip and is introduced until it is deemed to have passed the limit of the thrombus.\nThe balloon is inflated and the catheter is withdrawn slowly with the clot.\nRef.:Bailey and love’s sort practice of surgery- 934', 'role': 'assistant'}]