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Match the items given in column I with those in column II and select the correct option.
Column-I Column-II
(a) Ossicles (i) Balanoglossus
(b) Stomochord (ii) Pinctada
(c) Parapodia (iii) Nereis
(d) Radula (iv) Echinus
(a) (b) (c) (d)
1 iv i iii ii
2 i iv iii ii
3 ii iii i iv
4 iv i ii iii

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answer is A.

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Detailed Solution

Ossicles	-	Echinus
Stomochord	-	Balanoglossus
Parapodia	-	Nereis
Radula	-	Pinctada

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