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
80 years old female after fall developed inability to walk with external rotation deformity on examination SLR is not possible and broadening of trochenter is present. The possible diagnosis is: 
Select and explain. 
A. Neck femur, B. Inter trochanteric femur, C. Subtrochanteric femur, D. Greater trochanter
B: Inter trochanteric femur
Answer: B: Inter trochanteric femur 
Explanation: B i.e. Inter trochanteric femur