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
Excessive bleeding due to heparin overdose is controlled by: 
Select and explain. 
A. Protamine sulfate, B. Vitamin K, C. Factor VIII, D. EADA
A: Protamine sulfate
Answer: A: Protamine sulfate 
Explanation: None