This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bleeding disorder, Subject name: Pathology
All of the following are seen in clotting factor deficiency EXCEPT: 
Select and explain. 
A. Large hematomas after trauma, B. Prolonged bleeding after surgery, C. Spontaneous purpura, D. Haemahrosis
C: Spontaneous purpura
Answer: C: Spontaneous purpura 
Explanation: D/o Secondary platelet plug(Coagulation d/o)- Large hematomas after trauma,Prolonged bleeding after surgery,Haemahrosis