Point Q is plotted on the coordinate grid. Point P is at (40, −20). Point R is vertically above point Q. It is at the same distance from point Q as point P is from point Q. Which of these shows the coordinates of point R and its distance from point Q?

On a coordinate grid from negative 50 to positive 50 in increments of 10, Point Q is plotted at the ordered pair negative 10, negative 20.

A.) Point R is at (−10, −10), a distance of 30 units from point Q
B.) Point R is at (−10, −30), a distance of 50 units from point Q
C.) Point R is at (−10, 30), a distance of 50 units from point Q
D.) Point R is at (−10, 10), a distance of 30 units from point Q