Animal Kingdom Question 886

Question: Which one of the following groups belongs to one category

Options:

A) Polychaeta, hirudinea, oligochaeta and onychophora

B) Holothuroidea, ophiuroidea, asteroidea, echinoidea and hirudinea

C) Turbellaria, trematoda and cestoda

D) Cephalopoda, gastropoda, thysanura and lamelibranchiata

Show Answer

Answer:

Correct Answer: C

Solution:

Turbellaria, trematoda and cestoda