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
Rhytidectomy is 
Select and explain. 
A. Removal of skin wrinkles, B. A1 - of nasal septum position, C. Salivary gland excision, D. Cehek augmentation
A: Removal of skin wrinkles
Answer: A: Removal of skin wrinkles 
Explanation: None