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

	Column I		Column II
(a)	Water vascular system	(i)	Echinodermata
(b)	Proboscis gland	(ii)	Annelida
(c)	Mantle	(iii)	Hemichordata
(d)	Metamerism	(iv)	Mollusca

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

• A

  1

• B

  2

• C

  3

• D

  4