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: Physiology
Which of following causes lysis of clot : 
Select and explain. 
A. Fibrin, B. Plasmin, C. Hyaluronidase, D. Coagulase
B: Plasmin
Answer: B: Plasmin 
Explanation: None