Question:
Goal: How can I keep an egg from spoiling quickly while making egg tempera?

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

OPTIONS:
- Place the yolk in a mixture of white vinegar and water.
- Place the yolk in a mixture of white milk and water.
Answer:
Place the yolk in a mixture of white vinegar and water.

Question:
Goal: staple remover

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

OPTIONS:
- opens keyring
- opens doors
Answer:
opens keyring

Question:
Goal: How to remove stain from Marble counter-top?

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

OPTIONS:
- Spray the stained area with water. Mix baking soda and water to the consistency of a thick paste. Apply it liberally to the stained patch on your marble. Cover the area with plastic wrap and let it rest for twenty-four hours. Lift the plastic wrap and use a damp cloth to wipe away the poultice. If the area is still stained, repeat the process.
- Spray the stained area with warm water. Mix baking soda and lime juice to the consistency of a thick paste. Apply it liberally to the stained patch on your marble. Cover the area with paper towel and let it rest for twenty-four hours. Lift the paper towel and use a wet cloth to wipe away the poultice. If the area is still stained, repeat the process.
Answer:
Spray the stained area with water. Mix baking soda and water to the consistency of a thick paste. Apply it liberally to the stained patch on your marble. Cover the area with plastic wrap and let it rest for twenty-four hours. Lift the plastic wrap and use a damp cloth to wipe away the poultice. If the area is still stained, repeat the process.