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 of the following is a Protein C analogue? 
Select and explain. 
A. Eltrombopag, B. Drotrecogin alfa, C. Andexanat alfa, D. Idarucizumab
B: Drotrecogin alfa
Answer: B: Drotrecogin alfa 
Explanation: Drotrecogin alfa is a recombinant form of activated protein C, that inhibits coagulation by inactivating factor Xa & factor VIIIa.