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
All are true for multiple myeloma except -a) Hypercalcemiab) Hyperuricemiac) ↑ Serum alkaline phosphatased) Monoclonal M bande) Bone marrow plasma cell < 5% 
Select and explain. 
A. ce, B. b, C. ac, D. ae
A: ce
Answer: A: ce 
Explanation: None