match the name of the animal (colume I ) with one charcteristics (column II ) , and the phylun / class (column III ) to which it belongs

Options

A. `{:(" Column I","Column II","Column III",),("(a) Petromyzon","Ectoparasite","Cyclostomata",):}`
B. `{:(" Column I","Column II","Column III",),("(b) Ichthyophis ","Terrestrial ","Reptilia ",):}`
C. `{:(" Column I"," Column II","Column III",),("(c) Limulus","Body covered by chitinous exoskeleton ","Pisces",):}`
D. `{:(" Column I"," Column II","Column III",),("(d) Adamsia","Radially symmetrical ","Porifera",):}`

Answer

A

Explanation

Option (a) is correctly matched as Petromyzon (lamprey) is an ectoparasite on fishes , which belongs to Cyclostomata. Other can be corrected as Ichthyophis is a limbless amphibian. Limulus (king crab) is a living fossil, which belongs to Arthropoda. Adamasia having polyp body form is a coelenterate.