A 30 year old woman presents with hemoptysis, nose bleed , decreased urine output. nasal mucosal ulcer was seen on inspection - Chest X - ray shows three cavitary Lesions. She is positive for ANCA. Diagnosis is.: (A) Good pasture's syndrome, (B) Wegener's granulomatosis, (C) Berger's nephropathy, (D) Alport's disease
Answer is B. None