A parking lot began with two times as many spaces in a row as rows. After being expanded, 7 more rows were added and 9 more spaces in each row. The maximum number of spaces that the parking lot will hold is 582.

If r represents the original number of rows, which of the following represents this situation?
A.
2r2 + 63 > 582

B.
2r2 < 645

C.
2r2 + 23r + 63 < 582

D.
2r2 + 23r > 645