Goal and options: How do I improve my mood naturally?
output answer: Getting exercise and eating healthy can help you improve your mood naturally.

Goal and options: What can I mix with wood glue to make a shaded wood putty.
output answer: Shave off some wood with the desired color and collect the dust to mix with the glue.

Goal and options: To reduce your chance of a fall during the night,
output answer:
put lights on your steps for night time.