Task: Question Answering
Input (English): Problem: a rectangular tiled patio is composed of 60 square tiles. the rectangular patio will be rearranged so that there will be 2 fewer columns of tiles and 4 more rows of tiles. after the change in layout, the patio will still have 60 tiles, and it will still be rectangular. how many rows are in the tile patio before the change in layout ?
Options: a. 5, b. 6, c. 10, d. 13, e. 8
Output (English): e