Match the type of mixture of compounds in Column I with the technique of separation/purification given in Column II

	Column-I		Column-II
i)	liquid that decomposes at or below its boiling point	a)	Steam distillation
ii)	Steam volatile liquid	b)	Fractional distillation
iii)	Two liquids which have boiling points close to each other	c)	Simple distillation
iv)	Two liquids with large difference in boiling points.	d)	Distilaltion under reduced pressue

	i	ii	iii	iv
1.	d	a	b	c
2.	c	a	b	d
3.	b	a	c	d
4.	d	a	c	b