Which one of the following class of phylum mollusca is incorrectly matched with its general characteristics?

Options

A. Gastropoda- Larvae are bilaterally symmetrical, but in adult, the twisting of viscera makes them lose this symmetry. Some, like land snail and slug (a shell-less form), live on land.
B. Bivalvia- they are sedentary filter feeders.
C. Cephalopoda- They are at the apex of invertebrate evolution in terms of learned behavious they exhibit. The eyes are image forming, same what similar to ours.
D. Pelecypoda- They have sensory tentacles and their foot is reduced into a tongue-shaped structure which helps them to burrow into sea floor.

Answer

D

Explanation

Pelecypoda- They have sensory tentacles and their foot is reduced into a tongue-shaped structure which helps them to burrow into sea floor.