The figure shows rectangle ABCD with diagonals segment AC and segment DB:Jimmy wrote the following proof to show that the diagonals of rectangle ABCD are congruent:Jimmy's proof:Statement 1: Rectangle ABCD is givenStatement 2: segment AB ≅ segment DC because opposite sides of a rectangle are congruentStatement 3: Angles ABC and DCB are both right angles by definition of a rectangleStatement 4: Angles ABC and DCB are congruent because all right angles are congruent)Statement 5:Statement 6: Triangles ABC and DCB are congruent by SASStatement 7: segment AC ≅ segment DB by CPCTCWhich statement completes Jimmy's proof?