This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pediatric orthopedics, Subject name: Orthopaedics
[{'content': "Which of the following movements is restricted in Pehe's disease - \nSelect and explain. \nA. Adduction & external rotation, B. Abduction & external rotation, C. Adduction & internal rotation, D. Abduction & internal rotation", 'role': 'user'}, {'content': 'Answer: D \nExplanation: There is limitation of abduction & internal rotation due spasm of muscles. Other signs : antalgic gait * muscle spasm detected by roll test * proximal thigh atrophy * sho stature Symptoms: painless limp, mild pain in the hip or anterior thigh or knee ,onset of pain may be acute or insidious ref : textbook of ohopedics, John ebnezer, 4th edition ,pg.no.412', 'role': 'assistant'}]