Determine the correctness or otherwise of following Assertion [a] and Reason [r] Assertion : The enzymatic degradation of cell wall to obtain single cell called protoplast has helped immensely in developing somatic cell genetics in plants Reason : In plants or animals, fusion to two cells must occur through the plasma membrane

• A. Both [a] and [r] are true and [r] is the correct reason for [a]
• B. Both [a] and [r] are true but [r] is not the correct reason for [a]
• C. [a] is true but [r] is false
• D. [a] is false but [r] is true