You are answering a USMLE-style medical question. Question: A 31-year-old man presents to his primary care physician with fevers, chills, and night sweats. After a physical exam and a series of laboratory tests, the patient undergoes a lymph node biopsy (Image A). Three days later, while awaiting treatment, he presents to his physician complaining of generalized swelling and is found to have 4+ protein in his urine. Which of the following pathological findings is most likely to be found on renal biopsy in this patient? Options: A) Rapidly progresive glomerulonephritis B) Amyloidosis C) Focal segmental glomerulosclerosis D) Minimal change disease Reply with ONLY the letter of the correct answer (A, B, C, or D). No explanation.