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
True of the following - 
Select and explain. 
A. Interstitial nephritis is associated with salt losing nephropathy, B. Idiopathic hypercalciuria is a X-linked recessive disease, C. Calcitonin deficiency causes hyperphosphatemia, D. Idiopathic hypercalciuria commonly presents with hematuria
A: Interstitial nephritis is associated with salt losing nephropathy
Answer: A: Interstitial nephritis is associated with salt losing nephropathy 
Explanation: None