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: Surgery
[{'content': 'Name of the procedure \nSelect and explain. \nA. Z plasty, B. Rhomboid flap, C. V-Y advancement flap, D. Rotation flap', 'role': 'user'}, {'content': 'Answer: C \nExplanation: This is V-to-Y advancement. Commonly used for fingeips and extremities.Ref: Bailey and love, 27e, page: 641', 'role': 'assistant'}]