Given below are two statements:
Statement I: The catalytic efficiency of an enzyme cannot exceed the diffusion-controlled rate of the combination of enzyme and substrate to form Enzyme-Substrate (ES) complex.
Statement II: The catalytic efficiency of an enzyme is defined by the ratio, \(K_{\mathrm{cat}} / K_{\mathrm{m}}\).
In light of the above statements, choose the most appropriate answer from the options given below: