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 of the following enzyme assay is useful to diagnose alcoholism -a) SGOTb) SGPTc) Alkaline phosphatased) Glutamyl aminotransferase 
Select and explain. 
A. acd, B. abd, C. abc, D. ab
B: abd
Answer: B: abd 
Explanation: None