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: Pharmacology
Which prevents plasminogen activators? 
Select and explain. 
A. Streptokinase, B. Aminocaproic acid, C. Reteplase, D. Clopidogrel
B: Aminocaproic acid
Answer: B: Aminocaproic acid 
Explanation: Ans. is 'b' i.e., Aminocaproic acid o Epsilon amino caproic acid (EACA) competitively inhibits plasminogen activation.