Match the items in Column I and Column II.

	Column I		Column II
(a)	Cellular level of organisation	(i)	Pristis
(b)	Radial symmetry	(ii)	Sycon
(c)	Diploblastic condition	(iii)	Physalia
(d)	Notochord	(iv)	Asterias

Select the correct option from the following.

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

Cellular level of organisation is exhibited by sponges (Sycon).

Radial symmetry is exhibited by cnidarian, ctenophores and echinoderms (Asterias).

Diploblastic condition is observed in cnidarians (Physalia) and ctenophores.

Notochord is characteristic of all chordates. Pristis (Pisces - Chordata).