[Q]: Which of the following solutions is better for the following goal:
hand

OPTIONS:
- can be used to hit the air
- can be used to hit a mosquito

[A]: can be used to hit a mosquito

[Q]: Which of the following solutions is better for the following goal:
pipe

OPTIONS:
- could transport rolled paintings
- could transport oil paintings

[A]: could transport rolled paintings

[Q]: Which of the following solutions is better for the following goal:
leather sheath

OPTIONS:
- can form protective cover on sharp knife blades to prevent temporary injury
- can form protective cover on magic 8 ball to prevent temporary injury

[A]: can form protective cover on sharp knife blades to prevent temporary injury

[Q]: Which of the following solutions is better for the following goal:
To make mashed potatoes that are creamier and tastier,

OPTIONS:
- mix some heavy cream into them.
- mix some mayonnaise into them.

[A]:
mix some heavy cream into them.