List-I ( Animal ) List-II (Character) List-III (Class)
(I) Sea Urchin Aristotle's Lantern Echinoidea
(II) Sea cucumber Respiratory trees Holothuroidea
(III) Sea biscuit Anus is absent Asteroidea
(IV) Sea stars Pedicillaria with two jaws Ophiuroidea
$\begin {array} {1 1} (1)\;(I)\: and \: (III) & \quad (2)\;(II) \: and \: (III) \\ (3)\;(I) \: and \: (III) & \quad (4)\;(II) \: and \: (IV) \end {array}$
