The following figures show the first two steps of a proof of the Pythagorean theorem. Which of the following statements about this proof is false?

A. The area of the final square is equal to the area of a triangle with a
hypotenuse of c.
B. The area of the square with side length c is equal to the sum of the areas of the squares in step 1.
C. The proof demonstrates that a^2+ b^2 = c^2.
The figure in step 2 is transformed into a square with side length c.