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
Multiple cavitatory lesion in lungs, hematuria and renal insufficiency are features in a patient with : 
Select and explain. 
A. Polyarteritis nodosa, B. Churg Strauss syndrome, C. Wegener's granulomatosis, D. Temporal arteritis
C: Wegener's granulomatosis
Answer: C: Wegener's granulomatosis 
Explanation: None