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.

Goal and options: how to make tomato-basil rice
output answer: Saute 1 small chopped onion in 1 tablespoon olive oil in a saucepan over medium heat, 5 minutes. Stir in 2 cups converted rice, then add one 15-ounce can tomato sauce and 1 1/4 cups water. Bring to a boil, then reduce the heat to low and stir; cover and cook until tender, about 15 minutes. Let sit, covered, 5 minutes, then stir in 1/2 cup chopped basil and season with salt.

Goal and options: Remove ketchup stain from clothes.
output answer:
Wipe with warm sponge, apply shaving cream, allow to dry, then wash as usual.