Assertion :Protochordates are triploblastic animals. Reason: The body of protochordates is made of three germ layers.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.

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Assertion is correct but Reason is incorrect.

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Both Assertion and Reason are incorrect.

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
Protochordates are bilaterally symmetrical and they possess a coelom. They are triploblastic animals which means their bodies have three germ layers: endoderm, mesoderm, and ectoderm.
So, the correct answer is A.

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