The basicity of `RO^(-),HO^(-),RCOO^(-),ROH` and `H_(2)O` are of the order-
A. `HO^(-) gt RO^(-) gt H_(2)O gt ROH gt RCOO^(-)`
B. `RO^(-) gt HO^(-) gt RCOO^(-) gt ROH gt H_(2)O`
C. `H_(2)O gt ROH gt RCOO^(-) gt HO^(-) gt RO^(-)`
D. `ROH gt H_(2)O gt HO^(-) gt RCOO^(-) gt RO^(-)`