A 2 yrs old child comes with 1 year h/o of generalised edema.His B.P. is 107/70mm wine examination shows hyalina cost,proteinuria +++,WBC and RBC are nil.The likely diagnosis is-

• A. Selective proteinuria
• B. Uremia
• C. Focal segmental glonurulosclerosil
• D. Low serum complement level