This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Biochemistry
The enzyme studied in Triphyenyl tetrazolium chloride test (TTC) to detect myocardial infarction is 
Select and explain. 
A. SDH, B. LDH, C. MDM, D. Lecithinase
B: LDH
Answer: B: LDH 
Explanation: Lactate dehydrodenase. TTC stain taken up depending on enzyme activity