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
A common finding in osteomalacia is 
Select and explain. 
A. Low serum phosphate, B. Normal level of 1, 25 di-hydroxy vit D3, C. Low serum calcium, D. Increased hydroxy proline in urine
A: Low serum phosphate
Answer: A: Low serum phosphate 
Explanation: None