This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolic Bone Disease, Subject name: Orthopaedics
[{'content': 'All are true about Klippel-Feil syndrome EXCEPT: \nSelect and explain. \nA. Bilateral neck webbing, B. Bilateral shortening of sternocleidomastoid, C. Low hair line, D. Restriction of neck movements', 'role': 'user'}, {'content': "Answer: B \nExplanation: ANSWER: (B) Bilateral shortening of sternocleidomastoidREF: Apley's 8th ep. 161Klippel-Feil syndrome is due to congenital fusion of one or more cervical vertebraeClassical triad:* Short web neck due to prominent trapezius and not short sternomastoidsLow posterior hair lineRestriction of neck movementsOther findings:ScoliosisSprengel's deformityGenitorenal abnormalitiesCongenital heart defectsOcular abnormalities like duane's contractureDeafness", 'role': 'assistant'}]