A 30-year-old male presents with pain on the right flank and hematuria. A CECT abdomen reveals a large 8 x 8 cm sized solid mass in the right kidney and 3 x 3 cm solid mass occupying the upper pole of the left kidney. The most appropriate surgical treatment for this pt is -
Bilateral radical nephrectomy Right radical nephrectomy and biopsy of the mass from opposite kidney. Right radical nephrectomy and left paial nephrectomy Right radical nephrectomy only.