[Q]: Objective: How to remove stain from Marble counter-top? 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.
[A]: 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.

[Q]: Objective: Get ride of mosquitoes. OPTIONS:
- Put a thin layer of cooking oil in a bowl.
- Put a thick layer of cooking oil in a bowl.
[A]: Put a thin layer of cooking oil in a bowl.

[Q]: Objective: Make jump rope handles. OPTIONS:
- Attach empty plastic bottles to rope ends.
- Attach empty glass bottles to rope ends.
[A]: Attach empty plastic bottles to rope ends.

[Q]: Objective: One seeks to bind some wood. OPTIONS:
- One should use wood glue.
- One should use wood tape.
[A]:
One should use wood glue.