Match the items in column I with those in column II. 

	Column I		Column II
(a)	Lungs	(i)	Sterols, hydrocarbons and waxes
(b)	Liver	(ii)	NaCl, urea and lactic acid
(c)	Sweat glands	(iii)	Carbon dioxide and water
(d)	Sebaceous glands	(iv)	Cholesterol, steroid hormones, vitamins and drugs

• A

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

• B

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

• C

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

• D

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