Task: Question Answering
Input (English): Question: Which of the following traumatic injuries requires, in order to avoid local complications, an earlier treatment? 
 Options:  <1> Posterior traumatic luxation of the hip. <2> Displaced fracture of the femoral neck of the elderly. <3> Trochanteric fracture of the elderly. <4> Cup fracture. <5> Subtrochanteric fracture.
Output (English): 1