Given below are two statements:
Statement-I: \( \mathrm{[Ni(CN)_4]^{2-}} \) is square planar and diamagnetic complex, with \( \mathrm{dsp^2} \) hybridization for Ni but \( \mathrm{[Ni(CO)_4]} \) is tetrahedral, paramagnetic and with \( \mathrm{sp^3} \)-hybridization of Ni.
Statement-II: \( \mathrm{[NiCl_4]^{2-}} \) and \( \mathrm{[Ni(CO)_4]} \) both have same d-electron configuration, have same geometry and are paramagnetic.
In light of the above statements, choose the correct answer form the options given below:
