You are presented with the question "What phylum are Nematodes in?" and the following answer choices: 
- Most plants
 - ferns
 - parasites
 - Epidermis
 - white
 - insects
 - graptolites
 - Nematoda

Now knowing that roundworms make up the phylum Nematoda and nematodes are simple roundworms, choose the best answer.


 

        Nematoda 