Answer:
C. Annelida and Arthropoda
Explanation:
Annelida and Arthropoda are the phyla belong to the kingdom Animalia. In these both phylum animals are consist of segmented bodies. But the animals in Annelida consists of a hydrostatic skeleton whereas the animals in Arthropoda consist of exoskeleton made up of chitin.
The closest relation in a phylogeny tree is found between Annelida and Arthropoda.
The term phylogeny tree refers to a relationship that shows the relationship between various classes of organism as they evolve in different stages.
Based on this idea of the phylogeny tree, the closest relation in a phylogeny tree is found between Annelida and Arthropoda.
Learn more about phylogeny tree: https://brainly.com/question/8573900
