Match Column $\mathrm{l}$ and Column $\mathrm{ll}$ and choose the correct option using the codes given below:

	Column $\mathrm{l}$	Column $\mathrm{ll}$
A	$\left[\mathrm{Ni}\right(\mathrm{CN})4{]}^{2-}$	(i) ${\mathrm{Ti}}^{4+}$
B	Chlorophyll	(ii) ${\mathrm{sp}}^3$, paramagnetic
C	Ziegler-Natta catalyst	(iii) non-planar
D	$[{\mathrm{NiCI}}_4{]}^{2-}$	(iv) ${\mathrm{Mg}}^{2+}$
E	Deoxyhaemoglobin	(v) Planar
		(vi) ${\mathrm{dsp}}^2$, diamagnetic