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
The protein which has structural homology with plasminogen and is responsible for myocardial infarction and stroke - 
Select and explain. 
A. HDL, B. LP(a), C. LDL, D. Homocysteine
B: LP(a)
Answer: B: LP(a) 
Explanation: Answer- B. LP(a)Lp(a) has structural homology to plasminogen because of apoprotein(a) of Lp(a).