Assertion : In Pleuraobrachia, eight comb like ciliary plates called comb plates are present on the body that help in locomotion. Reason : Pleurobrachia reproduces sexually and its life cycle includes cydippid larva.

• A. If both assertion and reason are true and reason is the correct explanation of assertion
• B. If both assertion and reason are true but reason is not the correct explanation of assertion.
• C. If assertion is true but reason is false.
• D. If both assertion and reason are false.