`2KMnO_(4)+H_(2)SO_(4)+H_(2)C_(2)O_(4)toK_(2)SO_(4)+2MnSO_(4)+10CO_(2)+8H_(2)O` Potassium permanganate oxidizes oxalic acid in acidic medium as per the above chemial reaction . Identify the coefficients of `H_(2)SO_(4) and H_(2)C_(2)O_(4)` in the above equation.
A. 3 , 5
B. 4 , 4
C. 5 , 3
D. 4 , 2