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: Dental
Palpable pupura is seen in all conditions except – 
Select and explain. 
A. Cryoglobulinuria, B. H.S. pupura, C. Gaint cell arteritis, D. Drug induced vasculitis
C: Gaint cell arteritis
Answer: C: Gaint cell arteritis 
Explanation: Vasculitis of small vessels cause palpable purpura, whereas giant cell arteritis affects large vessels.