Use the diagram to answer the question.

Which of the following conclusions is supported by the diagram and the data table?

| Number of cell types
---------------------------------------------------------
Platyhelminthes | 30
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Cnidaria | 34
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Nematoda | 38

A. Platyhelminthes has the greatest complexity, and it is more closely related to Nematoda than to Cnidaria.

B. Nematoda has the greatest complexity, and it is more closely related to Platyhelminthes than to Cnidaria.

C. Cnidaria has the greatest complexity, and it is more closely related to Platyhelminthes than to Nematoda.

D. The complexity is equal among all three groups, but Platyhelminthes is more closely related to Cnidaria than to Nematoda.

Bot GPT 3.5 Bot GPT 3.5 answered

B. Nematoda has the greatest complexity, and it is more closely related to Platyhelminthes than to Cnidaria.