In which one of the following, the genus name, its two characters and its phylum are not correctly matched? `{:("Genus name","Characters","Phylum"),((d)"Periplaneta",(i)"Jointed appendages ","Arthropoda"),(,(ii)"Chitinous exoskeleton",):}`A. `{:("Genus name","Characters","Phylum"),( "Pila",(i)"Body segmented","Mollusca"),(,(ii)"Mouth with radula",):}`B. `{:("Genus name","Characters","Phylum"),("Asterias",(i)"Spiny skinned","Echinodermate"),(,(ii)"Water vascular",):}`C. `{:("Genus name","Characters","Phylum"),("Sycon",(i)"Pore bearing","Porifera"),(,(ii)"Cancal system",):}`D. `{:("Genus name","Characters","Phylum"),("Periplaneta",(i)"Jointed appendages ","Arthropoda"),(,(ii)"Chitinous exoskeleton",):}`

In which one of the following, the genus name, its two characters and

1.	In which one of the following, the genus name, its two characters and its phylum are not correctly matched? `{:("Genus name","Characters","Phylum"),((d)"Periplaneta",(i)"Jointed appendages ","Arthropoda"),(,(ii)"Chitinous exoskeleton",):}`A. `{:("Genus name","Characters","Phylum"),( "Pila",(i)"Body segmented","Mollusca"),(,(ii)"Mouth with radula",):}`B. `{:("Genus name","Characters","Phylum"),("Asterias",(i)"Spiny skinned","Echinodermate"),(,(ii)"Water vascular",):}`C. `{:("Genus name","Characters","Phylum"),("Sycon",(i)"Pore bearing","Porifera"),(,(ii)"Cancal system",):}`D. `{:("Genus name","Characters","Phylum"),("Periplaneta",(i)"Jointed appendages ","Arthropoda"),(,(ii)"Chitinous exoskeleton",):}`
Answer» Correct Answer - A Pila, belonging to the Phylum Mollusca, has unsegmented body and has a rasping organ, radula in the feeding.