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. Homocysteinuria, B. G - 6 PD deficiency, C. Mytonic dystrophy, D. Otospongiosis
A: Homocysteinuria
Answer: A: Homocysteinuria 
Explanation: None