Which one of the following groups of structures/organs have similar function?
- ATyphlosole in earthworm, intestinal villi in rat and contractile vacuole in .
- BNephridia in earthworm, Malpighian tubules in cockroach and urinary tubules in rat.
- CAntennae of cockroach, tympanum of frog and clitellum of earthworm.
- DIncisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfish.