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: Pathology
Patient with increased PT, APTT & TT and normal fibrinogen and platelet counts, diagnosis is? 
Select and explain. 
A. DIC, B. Fac. VIII def., C. Liver disease, D. Vitamin K deficiency
D: Vitamin K deficiency
Answer: D: Vitamin K deficiency 
Explanation: None