This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
All of the following are seen in reckets, except - 
Select and explain. 
A. Bow legs, B. Gunstock deformity, C. Pot belly, D. Cranio tabes
B: Gunstock deformity
Answer: B: Gunstock deformity 
Explanation: Gun stock deformity is a form of cubitus varus resulting from malunion of supracondylar or condylar fracture at the elbow in which the axis of the extended forearm is not continuous with that of the arm but is displaced toward midline.