[Q]: Which of the following solutions is better for the following goal:
How to do a Burning Candle, Rising Water Experiment

[A]: To do a burning candle, rising water experiment, first gather your materials. You will need a candle; Plate; Tall glass slightly larger in diameter than your candle; Food coloring; Lighter; Spoon

[Q]: Which of the following solutions is better for the following goal:
Make portable cooking pot.

[A]: Clean out empty tin can.

[Q]: Which of the following solutions is better for the following goal:
Add fluff to blankets.

[A]: Throw in tennis balls when drying blankets.

[Q]: Which of the following solutions is better for the following goal:
To open a door when both of your hands are full.

[A]:
Use your foot to open the door or walk into it with your back first to prop it open.