Assertation (A) In herbaria new varieties are developed through tissue culture, cloning, grafting and hybridization Reason (R) Herbarium provides necessary information for verifying and identifying newly collected plant specimens

• A. A and R both are true and R is correct explanation of R
• B. A and R both are true and R is not correct explanation of A
• C. If A is true and R is wrong
• D. If A is wrong and R is true