Read the following statements

Assertion (A): Cell wall of red algae contain cellulose, pectin and polysulphate esters.

Reason (B): Cell wall of red algae lack water holding substances. 

• A

  Both statements are correct and statement B is correct explanation of statement A.        

• B

  Both statements are correct but reason is not correct explanation of assertion.

• C

  Only assertion is correct.

• D

  Both statements are incorrect.