[Q]: Which of the following solutions is better for the following goal:
In order to start a fire,

OPTIONS:
- use a collection of flammable debris and papers, add some washer fluid, then touch with an open flame.
- use a collection of flammable debris and papers, add some lighter fluid, then touch with an open flame.

[A]: use a collection of flammable debris and papers, add some lighter fluid, then touch with an open flame.

[Q]: Which of the following solutions is better for the following goal:
How can you straighten kinked or uneven wire?

OPTIONS:
- Drill a hole in an 8-in. long piece of 22 or 24. Make the hole slightly larger than the diameter of the wire. Slip the wire through the hole and clamp the end of the wire in a vise. Then, using the wood as a handle, pull the hole along the wire with both hands.
- Drill a hole in an 1/2-in. long piece of 22 or 24. Make the hole slightly larger than the diameter of the wire. Slip the wire through the hole and clamp the end of the wire in a vise. Then, using the wood as a handle, pull the hole along the wire with both hands.

[A]: Drill a hole in an 8-in. long piece of 22 or 24. Make the hole slightly larger than the diameter of the wire. Slip the wire through the hole and clamp the end of the wire in a vise. Then, using the wood as a handle, pull the hole along the wire with both hands.

[Q]: Which of the following solutions is better for the following goal:
Too hard to open pistachio?

OPTIONS:
- Stick a used shell in the crack and burn it like a match.
- Stick a used shell in the crack and turn it like a key.

[A]: Stick a used shell in the crack and turn it like a key.

[Q]: Which of the following solutions is better for the following goal:
Clean a car's windshield using the windshield wiper at a gas station.

OPTIONS:
- Using the sponge side of the windshield wiper, dunk it in the cleaning solution to get it wet, then wipe up and down the whole windshield. Turn the windshield wiper over to the blade side and drag it across the windshield until all of the water is gone.
- Using the blade side of the windshield wiper, dunk it in the cleaning solution to get it wet, then wipe up and down the whole windshield. Turn the windshield wiper over to the sponge side and drag it across the windshield until all of the water is gone.

[A]:
Using the sponge side of the windshield wiper, dunk it in the cleaning solution to get it wet, then wipe up and down the whole windshield. Turn the windshield wiper over to the blade side and drag it across the windshield until all of the water is gone.