A 30 year old male presents with pain on the right flank and hematuria.A CECT abdomen reveals a large 8X8 cm sized solid mass in the right kidney and 3x3 cm solid mass occupying the upper pole of left kidney.The most appropriate surgical treatment for this pt is:

• A. Bilateral radical nephrectomy
• B. Right radical nephrectomy and biopsy of the mass from opposite kidney
• C. Right radical nephrectomy and left partial nephrectomy
• D. Right radical nephrectomy only