Consider the following features:(a) Organ sys | vedclass

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(A) The features provided are:$1$. Organ system level of organisation: Found in Platyhelminthes to Chordata.$2$. Bilateral symmetry: Found in Platyhel

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Annelida,Arthropoda and Chordata

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(A) The features provided are:$1$. Organ system level of organisation: Found in Platyhelminthes to Chordata.$2$. Bilateral symmetry: Found in Platyhelminthes to Chordata (except adult Echinoderms).$3$. True coelomates with segmentation of body: This is a specific characteristic of the phyla Annelida,Arthropoda,and Chordata.- Annelids show metameric segmentation.- Arthropods show segmentation of the body into head,thorax,and abdomen.- Chordates show segmentation in the form of metameric muscles and skeletal structures.Molluscs are coelomates but do not exhibit true body segmentation. Therefore,the correct group is Annelida,Arthropoda,and Chordata.

Characteristic	Cyclostomata	Chondrichthyes	Osteichthyes
$(i)$ Habitat	Marine	Marine	Marine,Fresh Water
(ii) Mouth	Sucking mouth	Ventral mouth	Terminal mouth
(iii) Gill Slits	$6-15$ Pairs	$5-7$ Pairs	$4$ Pairs
(iv) Scales	Absent	Placoid	Cycloid/Ctenoid
$(v)$ Fins	Unpaired	Paired	Paired

Consider the following features:
$(a)$ Organ system level of organisation
$(b)$ Bilateral symmetry
$(c)$ True coelomates with segmentation of body
Select the correct option of animal groups which possess all the above characteristics.

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Consider the following features:$(a)$ Organ system level of organisation$(b)$ Bilateral symmetry$(c)$ True coelomates with segmentation of bodySelect the correct option of animal groups which possess all the above characteristics.