S.No.	List I (Processes/Reactions)	S.No.	List II (Catalyst)
(A)	$2{\mathrm{SO}}_{2\left(\mathrm{g}\right)}+{\mathrm{O}}_{2\left(\mathrm{g}\right)}\to 2{\mathrm{SO}}_{3\left(\mathrm{g}\right)}$	(I)	Fe(s)
(B)	$4{\mathrm{NH}}_{3\left(\mathrm{g}\right)}+5{\mathrm{O}}_{2\left(\mathrm{g}\right)}\to 4{\mathrm{NO}}_{\left(\mathrm{g}\right)}+6{\mathrm{H}}_2{\mathrm{O}}_{\left(\mathrm{g}\right)}$	(II)	${\mathrm{Pt}}_{\left(\mathrm{s}\right)}-{\mathrm{Rh}}_{\left(\mathrm{s}\right)}$
(C)	${\mathrm{N}}_{2\left(\mathrm{g}\right)}+3{\mathrm{H}}_{2\left(\mathrm{g}\right)}\to 2{\mathrm{NH}}_{3\left(\mathrm{g}\right)}$	(III)	${\mathrm{V}}_2{\mathrm{O}}_5$
(D)	$\mathrm{Vegetable} {\mathrm{oil}}_{\left(\mathrm{l}\right)}+{\mathrm{H}}_{2\left(\mathrm{g}\right)}\to \mathrm{Vegetable} {\mathrm{ghee}}_{\left(\mathrm{s}\right)}$	(IV)	${\mathrm{Ni}}_{\left(\mathrm{s}\right)}$

Choose the correct answer from the options given below:
 

	A	B	C	D
1)	III	I	II	IV
2)	III	II	I	IV
3)	IV	III	I	II
4)	IV	II	III	I