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
Differential diagnosis of stroke include all EXCEPT 
Select and explain. 
A. Cerebral tumors, B. Subdural hematoma, C. Myocardial infarction, D. Encephalitis
C: Myocardial infarction
Answer: C: Myocardial infarction 
Explanation: None