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
66 year old female after tall developed pain while walking and shortening and external rotation of limb with broadening of trachanter is present. the possible diagnosis 
Select and explain. 
A. Fracture neck femur, B. Fracture intertrochanteric femur, C. Acetabular fracture, D. Central dislocation  of Hip
B: Fracture intertrochanteric femur
Answer: B: Fracture intertrochanteric femur 
Explanation: None