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
Milkman's fracture is a type of: 
Select and explain. 
A. Pseudofracture, B. Clavicular fracture, C. Humeral fracture, D. Metacarpal fracture
A: Pseudofracture
Answer: A: Pseudofracture 
Explanation: Milkman's fractures are pseudofractures (Looser's zones) seen at sites of mechanical stress or nutrient vessel entry that reflect areas of unmineralized woven bone. Ref: Grainger and Allison's Diagnostic Radiology, 4th Edition, Pages 1933, 1949; Differential Diagnosis in Conventional Radiology, 2nd Edition, Pages 73-4; Apley's System of Ohopedics and Fractures, 22nd Edition, Page 119