Goal and options: how do you prefer something?
output answer: want it over something else.

Goal and options: How do I make the hole keeper for the mold for a concrete necklace?
output answer: Wrap a stiff index card around an object such as a pen to create a tube, then wrap clear plastic tape around the tube, covering the whole thing.

Goal and options: Make a pool body board.
output answer:
Curve pool noodle into a horse shoe shape, then duct tape around pool noddle and center opening.