A polygon is graphed on a coordinate grid with (,)) representing the location of a certain point on polygon. The polygon is transformed using the rule (x, ) - (ax, ay).
Which statement must be true?
A. If a is greater than 1, the image of the polygon is congruent to the polygon.
B. If a is between 0 and 1, the image of the polygon is congruent to the polygon.
c. If a is greater than 1, the image of the polygon is smaller than the polygon.
D. If a is between 0 and 1, the image of the polygon is smaller than the polygon.