Which data set has the greater standard deviation, data set K or data set L?

(1) Every element in data set K is a multiple of 3.

(2) Every element in data set L is a multiple of 9.

Statement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT sufficient.Statement 2 ALONE is sufficient to answer the question, but statement 1 alone is NOT sufficient.BOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient.Each statement ALONE is sufficient to answer the question.Statement 1 and 2 TOGETHER are NOT sufficient to answer the question.