[Q]: Which of the following solutions is better for the following goal:
how to remove iron from your water

OPTIONS:
- Choose a water softener exclusively for removing cast iron.
- Choose a water softener exclusively for removing iron.

[A]: Choose a water softener exclusively for removing iron.

[Q]: Which of the following solutions is better for the following goal:
To make concrete forms for a shed foundation end at an even height.

OPTIONS:
- Place the forms on the ground where the supports will be. Draw a level line on the form of the support that will be lowest and cut all of the forms down to the height of that line.
- Place the forms on the ground where the supports will be. Draw a line on one of the forms and cut all of the forms down to the height of that line. Use sandpaper even out the height of the forms.

[A]: Place the forms on the ground where the supports will be. Draw a level line on the form of the support that will be lowest and cut all of the forms down to the height of that line.

[Q]: Which of the following solutions is better for the following goal:
How do I get drunk

OPTIONS:
- drink any type of alcohol
- drink any type of energy drink

[A]: drink any type of alcohol

[Q]: Which of the following solutions is better for the following goal:
To remove all the hair from a barbie doll.

OPTIONS:
- Use scissors to cut the hair as short as you can. Use your fingers to remove the rest of the hair. Place your fingers close to the head, grab whatever hair you can and yank it out. Keep going until all of the hair has been removed.
- Use scissors to cut the hair as short as you can. Use tweezers to remove the rest of the hair. Put the tweezers in the head, grab whatever hair you can and yank it out. Keep going until all of the hair has been removed.

[A]:
Use scissors to cut the hair as short as you can. Use tweezers to remove the rest of the hair. Put the tweezers in the head, grab whatever hair you can and yank it out. Keep going until all of the hair has been removed.