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 not a feature of multiple mycloma? 
Select and explain. 
A. Hypercalcemia, B. Anemia, C. Hyperviscosity, D. Elevated alkaline phosphatase
D: Elevated alkaline phosphatase
Answer: D: Elevated alkaline phosphatase 
Explanation: None