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
Patients with Classic Von Willebrands disease have: 
Select and explain. 
A. A decreased bleeding time, prolonged APTT, B. A prolonged bleeding time, decreased APTT, C. A decreased bleeding time, decreasedAPTT, D. A prolonged bleeding time, prolonged APTT
D: A prolonged bleeding time, prolonged APTT
Answer: D: A prolonged bleeding time, prolonged APTT 
Explanation: A prolonged bleeding time, prolonged APTT