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
A 60-year-old woman presents with generalized edema, skin ulceration and hypertension. Urine examination shows subnephrotic proteinuria (<2gm) and microscopic haematuria. Serum complement levels are decreased and she is positive for anti-hepatitis c antibodies. The likely diagnosis is - 
Select and explain. 
A. PSGN, B. Essential mixed cryoglobulinemia, C. Membrano proliferative glomerulonephritis, D. Focal segmental glomerulosclerosis
B: Essential mixed cryoglobulinemia
Answer: B: Essential mixed cryoglobulinemia 
Explanation: None