Polygon PQRST shown below is dilated with a scale factor of 3, keeping origin as the center of dilation. Which statement about Polygon PQRST and its image after dilation, Polygon P'Q'R'S'T', is correct? A) The lengths of side RQ and side R'Q' are in the ratio 1:3.
B) The length of diagonal RT is equal to the length of diagonal R'T.
C) The measures of angle S and angle S' are in the ration 1:3.
D) The length of side PQ is equal to the length of side P'Q'.