Given below are two statements: Statement I: [ Co ( NH_3)_6]^3+ is a homoleptic complex whereas [ Co ( NH_3)_4 Cl_2]^+ is a heteroleptic complex.…

Given below are two statements : Statement I : $\displaystyle \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$ is a homoleptic complex whereas $\displaystyle \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}_2\right]^{+}$is a heteroleptic complex. Statement II : Complex $\displaystyle \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$ has only one kind of ligands but $\displaystyle \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}_2\right]^{+}$has more than one kind of ligands. In the light of the above statements, choose the correct answer from the options given below: