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
All of the following are true about Heparin except 
Select and explain. 
A. Argatroban is the drug of choice for Heparin induced thrombocytopenia, B. Unfractionized Heparin induce antibodies against PF - 4 and lead to platelet aggregation, C. Heparin can lead to arterial thrombosis more than venous thrombosis, D. Unfractionized Heparin is safer in renal failure
C: Heparin can lead to arterial thrombosis more than venous thrombosis
Answer: C: Heparin can lead to arterial thrombosis more than venous thrombosis 
Explanation: Heparin causes venous thrombosis more commonly than arterial thrombosis.