<human>: Here is a goal: To keep food from sticking to the grill.

Which way makes more sense to accomplish this goal?

OPTIONS:
- Try cutting an avocade in half and rubbing it on your grill as a substitute for cooking spray. It will help prevent food from sticking and also makes cleaning your grill a little easier after your food is cooked.
- Try cutting an onion in half and rubbing it on your grill as a substitute for cooking spray. It will help prevent food from sticking and also makes cleaning your grill a little easier after your food is cooked.
<bot>: Try cutting an onion in half and rubbing it on your grill as a substitute for cooking spray. It will help prevent food from sticking and also makes cleaning your grill a little easier after your food is cooked.