Question:
Goal: to quickly untie knots

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
- twist the loose end as much as possible and push it back in.
- twist the loose end as much as possible and pull it back in.
Answer:
twist the loose end as much as possible and push it back in.
Goal and options: How do you rinse a bowl of blueberries?

OPTIONS:
- Place the bowl in the sink under the faucet, turn on the faucet until water covers the berries, swish the berries in the water with your hand, tip the bowl enough to drain the water without letting the berries fall out.
- Place the bowl in the bathtub under the faucet, turn on the faucet until water covers the berries, swish the berries in the water with your hand, tip the bowl enough to drain the water without letting the berries fall out.
output answer: Place the bowl in the sink under the faucet, turn on the faucet until water covers the berries, swish the berries in the water with your hand, tip the bowl enough to drain the water without letting the berries fall out.
[Q]: Which of the following solutions is better for the following goal:
To remove blood from clothing

OPTIONS:
- Use a 3% water solution
- Use a 3% hydrogen solution

[A]: Use a 3% hydrogen solution
input question: To remove the screws that are holding a motor together, you can

OPTIONS:
- Use a strong magnet to remove the screws
- Use a strong screwdriver to remove the screws

output answer: Use a strong screwdriver to remove the screws
[Q]: Objective: To waterproof your shoes using items around the house OPTIONS:
- Rub a candle on your shoes and dry the candle using a hair dryer.
- Rub shortening on your shoes and dry the shortening using a hair dryer.
[A]: Rub a candle on your shoes and dry the candle using a hair dryer.
[Q]: Objective: Make a lightweight frame of a car. OPTIONS:
- Use PVC vinyl to make a lightweight frame of a car.
- Use PVC pipe to make a lightweight frame of a car.
[A]:
Use PVC pipe to make a lightweight frame of a car.