The triangle above is a right triangle having sides a, b, and c. Given that the measurements of a = 12 cm, b = 16 cm, and c = 20 cm, which of the following statements is true? A. The sum of the 2 smaller sides is equal to the third side. B. The sum of the squares of the 2 smaller sides is equal to the third side. C. The absolute value of the difference between the squares of the 2 smaller sides is equal to square of the third side. D. The sum of the squares of the 2 smaller sides is equal to the square of the third side.