Which Statement About Re-Expressing Data Is Not True

Which statement about re-expressing data is not true?
I. Unimodal distributions that are skewed to the left will be made more symmetric by taking the
Square root of the variable.
II. A curve in which the direction of the association changes from negative to positive
Will not benefit from re-expression.
III. One goal of re-expression may be to make the variability of the response variable more
Uniform.

A) III only
B) I, II, and III
C) II only
D) II and III
E) I only