Goal and options: How do I inflate a helium balloon
output answer: You will need to go buy a helium tank, then attach the balloon to it and press the button

Goal and options: To add hair to a wool dog coat to make it warmer.
output answer: Needle-felt the hair onto the coat.

Goal and options: To make trunk for Ferrero Christmas Tree
output answer:
Glue two side edges cut from cereal box together to make a square tube.