The correct option is
D Both B and C
Pila is a genus of large freshwater snails belonging to family Ampullariidae, apple snails. There are around 30 species of genus
Pila. It is commonly known as apple snail.
Pila scutata is the scientific name of apple snail. It is the largest freshwater snail. It is commonly found in freshwater ponds, pools, tanks, lakes.
Thus, the correct answer is option B.