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: Medicine
Which one of the following is Autosomal recessive 
Select and explain. 
A. Homocystinuria, B. G6PD deficiency, C. Myotonic dystrophy, D. Otospongiosis
A: Homocystinuria
Answer: A: Homocystinuria 
Explanation: Answer is A (Homocystinuria) : Homocystinuria is inherited as an autosomal recessive disorder. Disorder Inheritance G-6 PD deficiency X-Linked Myotonic dystrophy Autosomal dominant Otospongiosis Autosomal dominant