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
Serum glutamic oxaloacetic transaminase is increased in: 
Select and explain. 
A. Renal failure, B. Prostatic carcinoma, C. Myocardial infarction, D. Pulmonary edema
C: Myocardial infarction
Answer: C: Myocardial infarction 
Explanation: None