Which of these statements is correct? A) the distance between the points (-2, -9) and (9, 3) is 11 units B) the distance between the points (3, -2) and (8, 10) is 13 units C) the distance between the points (15, 6) and (21, 22) is 16 units D) the distance between the points (18, 7) and (36, 25) is 18 units