This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Plastic & Reconstructive Surgery, Subject name: Surgery
What is the use of this Instrument shown below?(AIIMS 2018 
Select and explain. 
A. To take Skin Graft, B. To take Bone Graft, C. To take muscle graft, D. To take tendon Graft
A: To take Skin Graft
Answer: A: To take Skin Graft 
Explanation: Ans. (a) To Take Skin GraftRef: Surgery Sixer 3rd edition Page 933This is Humby knife used to take partial thickness Grafts. Types of Partial Thickness Split Grafts:* Thin (Thiersch-ollier): 0.006-0.012-inch thickness* Intermediate (Blair Brown): 0.012-0.018-inch thickness* Thick (Padgett): 0.018-0.024-inch thickness