This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Pediatrics
The X-linked dominant one is 
Select and explain. 
A. Fragile X syndrome, B. Vitamin D resistant rickets, C. Duchenne muscular dystrophy, D. Myotonic dystrophy
B: Vitamin D resistant rickets
Answer: B: Vitamin D resistant rickets 
Explanation: (B) Vitamin D resistant rickets # X-linked Dominant:; Amelogenesis imperfects; Bipolar depressive psychosis; Goltz's syndrome; hypophosphatemia; Oral-facial- digital syndrome; Vitamin D resistant rickets.