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
The enzyme level used for evaluation of myopathies is- 
Select and explain. 
A. Gamma glutamyl transferase (GGT), B. Creatine kinase, C. Lactic dehydrogenase (LDH), D. Alanine amino transferase (ALT)
B: Creatine kinase
Answer: B: Creatine kinase 
Explanation: None