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 total lactate dehydrogenase level will NOT be raised in - 
Select and explain. 
A. Muscle crush injury, B. Stroke, C. Myocardial infarction, D. Hemolysis
B: Stroke
Answer: B: Stroke 
Explanation: None