Goal and options: How to make a bookmark with Popsicle sticks.
output answer: Grab a few jumbo craft sticks and a pencil. You can freehand a pattern. You'll want to paint certain areas different colors. Use different colored Sharpies. Once your happy with your design paint over with a clear coat and allow to dry before you begin using your custom bookmark.

Goal and options: To decide whether to discard dark cooking oil,
output answer: smell the oil for a rancid smell, check to see if it is too thick, and throw away oil that is too dark or foamy.

Goal and options: If your refrigerator seems to be running more frequently, what should you check first?
output answer:
Inspect the gasket of the refrigerator, cracks, thinning, condensation or blackish mold of the gasket.