Match Column-I with Column-II and select the correct answer with respect to hybridization using the codes given below following

	Column – I (Complex)		Column – II (Hybridisation)
I)	${\left[{\mathrm{PtCl}}_4\right]}^{-2}$	p)	$ds{p}^2$  hybridisation
II)	${\left[\mathrm{Cu}\right(\mathrm{CN}{)}_4]}^{3-}$	q)	$s{p}^3$ hybridisation
III)	${\left[\mathrm{Co}{\left({\mathrm{C}}_2{\mathrm{O}}_4\right)}_3\right]}^{3-}$	r)	$s{p}^3{d}^2$ hybridisation
IV)	${\left[\mathrm{Fe}{\left({\mathrm{H}}_2\mathrm{O}\right)}_5\mathrm{NO}\right]}^{2+}$	s)	$d^{2}s{p}^3$ hybriidisation

	I	II	III	IV
1.	q	p	r	s
2.	p	q	s	r
3.	p	q	r	s
4.	q	p	s	r