A rectangle is dilated by a scale factor of n = 1. Which statement is true regarding the image of the dilation?

A. The image will be smaller than the pre-image because n = 1.
B. The image will be congruent to the pre-image because n = 1.
C. The image will be larger than the pre-image because n = 1.
D. The image will be a triangle because n = 1.