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Read the assertion and reason carefully to mark the correct option out of the option given below: Assertion: Thick layers of muscles are present in the wall of alimentary canal. Reason: These muscles help in the mixing of food materials with the enzymes coming from different glands in the alimentary canal.A. Both (A) and (R ) are true and and the (R ) is correct explanation of the (A)B. Both (A) and (R ) are true but the (R ) is not the correct explanation of the (A)C. (A) is true statement but (R ) is falseD. Both (A) of (R ) are false.

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