This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Microbiology
[{'content': "Fogay's catheter is 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: Fogay 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is introduced until it is deemed to have passed the limit of the thrombus.The balloon is inflated and the catheter is withdrawn slowly with the clot.Ref: Bailey and love 27e pg- 955', 'role': 'assistant'}]