<human>: Objective: How to make chili.

Which of the following solutions is more sound in terms of naive physics reasoning?

OPTIONS:
- Pour tomato sauce, diced tomatoes, kidney beans, chili seasoning and ground beef into crockpot. Set to cook for 6-8 hours.
- Pour tomato sauce, diced tomatoes, kidney beans, chili seasoning and ground beef into oven. Set to cook for 6-8 hours.
<bot>: Pour tomato sauce, diced tomatoes, kidney beans, chili seasoning and ground beef into crockpot. Set to cook for 6-8 hours.