Goal and options: set a mouse trap
output answer: Release the arm bar from the staple. Move the arm bar to the back of the trap so it hangs over the back of the trap. Apply a small amount of high-protein bait, such as peanut butter, hazelnut spread or bacon to the yellow plastic pedal on the trap as shown. ... Pull the kill bar back and hold it in place with your thumb.

Goal and options: To protect your head from injury in the event of a bicycle accident,
output answer: wear a helmet while using the bicycle.

Goal and options: To light a candle.
output answer:
Strike a match to light the candle.