This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pelvis and Hip Injury, Subject name: Orthopaedics
Raghu ram, a 32 years old biker sustained injury over his left hip joint. X-ray revealed a posterior dislocation of the right hip joint. The clinical attitude of the affected lower limb will be: 
Select and explain. 
A. External rotation, extension & abduction, B. Internal rotation, flexion & adduction, C. Internal rotation, extension & abduction, D. External rotation, flexion & abduction
B: Internal rotation, flexion & adduction
Answer: B: Internal rotation, flexion & adduction 
Explanation: Hip Dislocation: Anterior dislocation of hip Posterior dislocation of hip(M/C type) - FABER (flexion, abduction, external rotation) - FADIR(flexion, adduction, internal rotation) - Hip (femoral head) is lower than the joint in femoral area - Hip (Femoral head) is at the level of the joint - Limb-Lengthening - Shoening