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
False about Henoch Schonlein Purpura:- 
Select and explain. 
A. Type 3 Hypersensitivity, B. Palpable purpura due to thrombocytopenia, C. Mild glomerulonephritis, D. Polyarthralgia
B: Palpable purpura due to thrombocytopenia
Answer: B: Palpable purpura due to thrombocytopenia 
Explanation: Palpable purpura is due to Vasculitis.