Describe and correct the error a student made in finding the midpoint of CD with C(-4,5) and D(-1,- 4).

Choose the correct answer below.

O A. The student used incorrect coordinates when calculating the midpoint.

O B. The student did not add the x- and y-coordinates when calculating the midpoint.

OC. The student did not divide the numerator and denominator by 2 when calculating the n

OD. The student swapped the x- and y-values when calculating the midpoint.