Suppose the above training set is modified by adding two additional rows, who entries are identical to the current second and fifth rows, respectively. Which of the following will be true?

Group of answer choices

A. The classifications made to the elements of the test set will not change since these exact replicas of existing points add no new information to the training set.

B. The percent of the elements in the test set classified as Y=0 will go down.

C. We can be certain that the process of choosing the best k would recommend a larger value of k than it would with the original training set.

D. None of the other statements is true.