Assertion :Dorsal pores a earthworm are outlets of coelom. Reason: Coelomic fluid oozes out via dorsal pores to moisen skin.

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
Answer is option A i.e. "Both Assertion and Reason are correct and Reason is the correct explanation for Assertion"
Dorsal pores are present one in each inter segmental groove in the mid-dorsal surface after the 12th segment (12/13th segment) to last 2nd segment. Coelomic fluid release out through these pores to moisten skin and kill harmful bacteria.

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