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: Radiology
Windswept deformity is seen in 
Select and explain. 
A. Rickets, B. Scurvy, C. Hyperparathyroidism, D. Hypothyroidism
A: Rickets
Answer: A: Rickets 
Explanation: Valgus deformity of one knee in association of varus deformity of other knee is known as windswept deformity. Seen in Rickets, Rheumatoid arthritis etc.