A) Pila sp
B) Chiton sp
C) Lamellidens sp
D) Pinctada sp
Correct Answer: A
Solution :
Pila possesses radula. Radula is a rasping organ of molluscs situated in a sac on the underside of the buccal cavity. It is used for tearing plant material by rubbing it against the hardened surface of the mouth.
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