Which of the following is tetrahedral paramagnetic complex ?

${\mathrm{K}}_2\left[{\mathrm{PtCl}}_4\right]\text{ Diamagnetic square planar }{\mathrm{d}}^8,\text{ SFL, }\mathrm{C}.\mathrm{N}.=4$
${\mathrm{K}}_2\left[{\mathrm{MnCl}}_4\right]\text{ Paramagnetic tetrahedral }{\mathrm{d}}^5,\text{ WFL, C. }\mathrm{N}.=4$
${\mathrm{K}}_2\left[{\mathrm{ZnCl}}_4\right]\text{ Diamagnetic tetrahedral }{\mathrm{d}}^{10},\mathrm{C}.\mathrm{N}.=4$
${\mathrm{K}}_2\left[{\mathrm{HgI}}_4\right]\text{ Diamagnetic tetrahedral }{\mathrm{d}}^{10},\mathrm{C}.\mathrm{N}.=4$