Dialyn scored 2.5 points higher than Gina at a gymnastics event. Select the values that could represent each student's gymnastics score. Mark all that apply.

ADialyn: 18.4 points, Gina: 16.9 points

BDialyn: 15.4 points, Gina: 13.35 points

CDialyn: 16.2 points, Gina: 13.7 points

DDialyn: 19.25 points, Gina: 16.75 points