Which of the following animals possesses an e | vedclass

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(B) The animals belonging to the class $Chondrichthyes$ (cartilaginous fishes) possess an endoskeleton made entirely of cartilage. Among the given opt

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Ray-fish

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(B) The animals belonging to the class $Chondrichthyes$ (cartilaginous fishes) possess an endoskeleton made entirely of cartilage. Among the given options,$Ray-fish$ (e.g.,$Trygon$) belongs to the class $Chondrichthyes$. $Ichthyophis$ is an amphibian,while $Catla$ and $Labeo$ are bony fishes belonging to the class $Osteichthyes$.

Column-$I$	Column-$II$
$(1)$ $Scoliodon$	$(p)$ $Saw$ $fish$
$(2)$ $Pristis$	$(q)$ $Sting$ $ray$
$(3)$ $Carcharodon$	$(r)$ $Dog$ $fish$
$(4)$ $Trygon$	$(s)$ $Great$ $white$ $shark$

Which of the following animals possesses an endoskeleton made entirely of cartilage?

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Match the following:
Column-$I$ Column-$II$
$(1)$ $Scoliodon$ $(p)$ $Saw$ $fish$
$(2)$ $Pristis$ $(q)$ $Sting$ $ray$
$(3)$ $Carcharodon$ $(r)$ $Dog$ $fish$
$(4)$ $Trygon$ $(s)$ $Great$ $white$ $shark$

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