Propene, `CH_(3)-CH = CH_(2)`, can be converted to `1`-propanol by oxidation. Which set of reagents among the following is ideal to effect the conversion?
A. Alkaline `KMnO_(4)`
B. `B_(@)H_(6)`and alkaline `H_(2)O_(2)`
C. `O_(3)//Zn`dust
D. `OsO_(4)//NaHSO_(3)`