Which one of the following pair of items correctly belongs to the category of organs mentioned against it?

Step-by-step solution

In annelids like Nereis, earthworm, leech etc the tubular coiled structures called nephridia are excretory organs. In phylum-Arthropoda, insects, centipedes, millipedes and arachnides possess Malpighian tubules as their principal excretory organ. Analogous organs have almost similar appearance and perform the same function but develop in totally different groups and are totally different in their basic structure and developmental origin, eg, wings of butterfly, birds, bats. The homologous organs have common origin,