This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Blood, Subject name: Medicine
In DIC which is true: 
Select and explain. 
A. Increased clotting time, B. Increase in level of fibrin degradation products, C. Bleeding from all mucous membranes, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Ans: dRef: Harrison, 16thed, p. 683-684