The R? from the regression of y on * and a constant is (mark the incorrect one): (a) Is the same as the R? from the regression of x on y and a constant. (b) Remains the same under the transformation y* = 1 y and x* = 1 - 2. (c) Can be larger or smaller than the R? from the regression of r on y and a constant. (d) Is different than the R? of the regression of 1/y on 1/* and a constant