George wrote the following statement describing the Pythagorean Theorem.What error, if any, did George make with this statement?

A. George should have clarified that the Pythagorean Theorem applies only to right triangles, not any triangle.
B. George should have left out the idea of squares, since Pythagorean Theorem only deals with side lengths.
C. George should have written that it is the difference of the smaller squares that equals the largest square, instead of the sum.
D. George made no error.