Match List-I with List-II.

	List-I		List-II
a)	In lac operon, i gene codes for	i)	Transacetylase
b)	In lac operon, z gene codes for	ii)	Permease
c)	In lac operon, y gene codes for	iii)	ß-galactosidase
d)	In lac operon, a gene codes for	iv)	Repressor

Choose the correct answer from the options given below. 

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