[Q]: Which of the following solutions is better for the following goal:
To clean the dirt off of the driveway,

[A]: use a power washer to spray water onto to driveway and wash away the dirt.

[Q]: Which of the following solutions is better for the following goal:
To make a hole in the side of a plastic bottle, you can

[A]: Use any piece of sharp metal you have lying around

[Q]: Which of the following solutions is better for the following goal:
How to teach a child to draw letters?

[A]: Use a large piece of paper and in pencil draw the letter largely, then allow the child to go over the letter with paint to learn the shape of the letter

[Q]: Which of the following solutions is better for the following goal:
How to mircowave a hotpocket?

[A]:
Place hotpocket in center of microwave, set to 3 mins and press start.