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
Classic form of Alpo syndrome is inherited as: 
Select and explain. 
A. X-linked, B. Autosomal recessive, C. Autosomal dominant, D. Sporadic
A: X-linked
Answer: A: X-linked 
Explanation: Classic Alpo syndrome is inherited as an X-linked disorder. Reference: Harrisons Principles of Internal Medicine, 18th Edition, Page 3213