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
Bence Jones proteinuria may be seen in: 
Select and explain. 
A. Alpha heavy chain disease, B. Gamma heavy chain disease, C. Mu heavy chain disease, D. Epsilon heavy chain disease
C: Mu heavy chain disease
Answer: C: Mu heavy chain disease 
Explanation: None