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: Surgery
Which one of the following condition is associated with palpable form of purpura? 
Select and explain. 
A. ITP, B. Scurvy, C. Acute meningococcemia, D. DIC
C: Acute meningococcemia
Answer: C: Acute meningococcemia 
Explanation: Palpable purpura means purpura that does not blanch in diascopy. The causes are: a. Vasculitis: PAN b. Emboli: Acute meningococcaernia. Erythema gangrenosum disseminated gonococcal infection, Rocky Mountain spotted fever.