Goal and options: To become sponsored as a skateboarder,
output answer: practice and film yourself performing hard to do stunts.

Goal and options: how do you make lemonade?
output answer: mix lemon juice with water and sugar.

Goal and options: How to make a trash bag a rectangle?
output answer:
Take your bag and cut out the bottom of it and the handles, Cut the sides to make the trash bag two equal rectangles.