Finish the following sentence with the best choice: how to clean a grill grate

Choices:
- use a long fork to spear half an onion. Rub the cut side against the patio on your grill grates as an alternate way to clean them
- use a long fork to spear half an onion. Rub the cut side on your grill grates as an alternate way to clean them

Answer:
use a long fork to spear half an onion. Rub the cut side on your grill grates as an alternate way to clean them