Among $[Ni(CO)_4]$$[Ni(CN)_4]^{2-}$,$[NiCl_4]^{2-}$,species, the hybridization states at the Ni atom are, respectively :- (At. No. of Ni = 28)

Question

( A ) $sp^3, dsp^2, sp^3$
( B ) $sp^3, dsp^2, dsp^2$
( C ) $dsp^2, sp^3, sp^3$
( D ) $sp^3, sp^3, dsp^2$