This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries of the Wrist, Subject name: Orthopaedics
Classical sign of scaphoid fracture is? 
Select and explain. 
A. Pain with limited range of motion, B. Pain in snuffbox, C. Scaphoid ring sign, D. Swelling of wrist
B: Pain in snuffbox
Answer: B: Pain in snuffbox 
Explanation: Ans. (b) Pain in snuffboxRef.'.Primary Care Musculoskeletal Radiology by George M. Bridgeforth, John Frank Cherf p-193, Rockwood and Green's Fractures in Adults by Robert W. Bucholz p 791