Match column-I with column-II and choose the correct option.

	Column-I		Column-II
A.	Colloidal materials	i.	Typhoid, jaundice, cholera
B.	Water-borne diseases	ii.	Irreparable computers and other electronic goods
C.	E-wastes	iii.	Faecal matter bacteria, cloth and paper fibres
D.	Manure	iv.	Troposphere
E.	Bad ‘Ozone’	v.	Cattle excreta (dung)

	A	B	C	D	E
1.	i	iii	ii	v	iv
2.	iii	i	v	ii	iv
3.	iii	i	ii	v	iv
4.	iii	i	v	iv	ii

• A

  1

• B

  2

• C

  3

• D

  4