Why is circle 1 similar to circle 2?Circle 1: center (0, 9) and radius 14Circle 2: center (0, 9) and radius 7.A) Circle 1 is a dilation of circle 2 with a scale factor of 2..B) Circle 1 is a dilation of circle 2 with a scale factor of 7..C) Circle 1 is a translation of circle 2..D) Circle 1 and circle 2 have the same center.