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

OPTIONS:
- opens working microwave doors
- opens jammed doors

[A]: opens jammed doors

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

OPTIONS:
- can be used as a flag
- can be used as a cake decoration

[A]: can be used as a flag

[Q]: Which of the following solutions is better for the following goal:
How can I warm butter quickly?

OPTIONS:
- Place a glass full of water in the microwave, heat for at least 2 min, dump out the water, place the warm, empty glass on top of the vertical stick of butter, let sit for several min.
- Place a glass full of skim milk in the microwave, heat for at least 2 min, warm, glass of milk on top of the counter and you will have a stick of butter, let sit for several min.

[A]: Place a glass full of water in the microwave, heat for at least 2 min, dump out the water, place the warm, empty glass on top of the vertical stick of butter, let sit for several min.

[Q]: Which of the following solutions is better for the following goal:
To attract and remove fruit flies from a living space,

OPTIONS:
- leave a small bowl of fruit coated in vinegar in a bowl on a nearby counter.
- place a bowl of hot water, dish soap and apple cider vinegar on the counter.

[A]:
place a bowl of hot water, dish soap and apple cider vinegar on the counter.