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: Orthopaedics
True about intertrochanteric fracture 
Select and explain. 
A. > 1 inch shortening, B. > 1 inch lengthening, C. Tenderness in scarpa's triangle, D. < 45 degree external rotation of limb
A: > 1 inch shortening
Answer: A: > 1 inch shortening 
Explanation: None