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 is characterized by increased LDH, fructokinase and serum transaminase? 
Select and explain. 
A. Angina pectoris, B. Pulmonary embolism, C. Myocardial infarction, D. Atrial tachycardia
C: Myocardial infarction
Answer: C: Myocardial infarction 
Explanation: None