[Q]: Which of the following solutions is better for the following goal:
What can you do if your floors squeak?

[A]: Have someone walk all over the floor while you stand in the basement. When you hear a squeak, mark that joist with chalk. Screw 3-in. L-brackets to the joists so their tops are flush with the tops of the joists. Then drive screws up into both the subfloor and the surface floor, pulling them down tight to the joists.

[Q]: Which of the following solutions is better for the following goal:
To purify tap water.

[A]: Purchase a Brita brand water filtration system that either attaches to the nozzle or works through the pitcher.

[Q]: Which of the following solutions is better for the following goal:
How can I soothe serious burns?

[A]: Freeze some aloe vera in ice trays and rub the cubes on burned or throbbing areas.

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

[A]:
can be used to surrender if white