according to the phylogeny tree, which phylum of organisms are most closely related to chordates?

according to the phylogeny tree, which phylum of organisms are most closely related to chordates?
Answer
Brief Explanations:
In a phylogeny tree, the closer the branches, the more closely - related the organisms. Echinodermata shares a more recent common ancestor with Chordata compared to other phyla shown, as indicated by the branching pattern.
Answer:
Echinodermata