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: Gynaecology & Obstetrics
True about Von Willebrand disease (VWD) causing heavy menstrual bleeding, is all except 
Select and explain. 
A. VWD causing heavy menstrual bleeding typically begins with menarche., B. Prolonged bleeding time on evaluation., C. In Women with AUB and normal pelvic anatomy, VWD is found in 13 percent., D. Inherited bleeding disorder.
B: Prolonged bleeding time on evaluation.
Answer: B: Prolonged bleeding time on evaluation. 
Explanation: In VWD (coagulation disorder), Bleeding time is normal, PTT may be prolonged.