Different types of excretory structure and animals are given below . Match them appropriately and mark the correct answer from among those given below .

Options

A. `{:(A,B,C,D),(4,3,2,1):}`
B. `{:(A,B,C,D),(2,3,1,2):}`
C. `{:(A,B,C,D),(4,3,1,2):}`
D. `{:(A,B,C,D),(2,3,2,4):}`

Answer

A

Explanation

1. Prawn possesses green glands or antennal glands as their excretory structures.
2. Cockroach possesses Malpighian tubules as their excretory structures.
3. Earthworm possesses nephridia as their excretory structures.
4. Flatworm possesses protonephridia as their excretory structures.