Match the items given in column I with those in column II and select the correct option. 

	Column I		Column II
(a)	PM 2.5	(i)	Hospital wastes
(b)	Euro II	(ii)	Particulates
(c)	Incinerators	(iii)	Mass emission standards
(d)	DDT	(iv)	Biomagnification

• A

  a - ii          b - iii         c - i          d -  iv

• B

  a - iii         b - iv         c - i           d -  ii

• C

  a - i           b - iv         c - ii          d -  iii

• D

  a - i           b - iv         c - iii          d -  ii