Goal and options: To increase the gas mileage of your vehicle,

OPTIONS:
- roll down your windows instead of using your air conditioner in your car while driving on city streets.
- use your air conditioner instead of rolling down your windows in your car while driving on city streets.
output answer: roll down your windows instead of using your air conditioner in your car while driving on city streets.

Goal and options: To save electric in the summer,

OPTIONS:
- use an air conditioner.
- do not use an air conditioner.
output answer: do not use an air conditioner.

Goal and options: How do I use citric acid to clean a coffee pot?

OPTIONS:
- Fill the reservoir of a clean coffee maker with 6 cups of water and add 2 teaspoons of citric acid powder and brew.
- Fill the reservoir of a clean coffee maker with 6 ounces of water and add 2 teaspoons of citric acid powder and brew.
output answer:
Fill the reservoir of a clean coffee maker with 6 cups of water and add 2 teaspoons of citric acid powder and brew.