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: Medicine
True about Haemophilia A are all except - 
Select and explain. 
A. PTT increased, B. PT increased, C. Clotting time is increased, D. Serum levels of factor VIII are decreased
B: PT increased
Answer: B: PT increased 
Explanation: None