[Q]: Which of the following solutions is better for the following goal:
how do you use a walker?

OPTIONS:
- push it in front of you and lean on it with each step you take.
- pull it behind you and lean back on it with each step you take.

[A]: push it in front of you and lean on it with each step you take.

[Q]: Which of the following solutions is better for the following goal:
How do you turn on a skateboard?

OPTIONS:
- Lean in the direction you want to go and the board will go that way on it's own.
- Step in the direction you want to go and the board will go that way on it's own.

[A]: Lean in the direction you want to go and the board will go that way on it's own.

[Q]: Which of the following solutions is better for the following goal:
How to clean narrow-neck bottles without brush?

OPTIONS:
- Take a spoonful of dish soap and tip it slowly in the bottle. Fill up the bottle about halfway with water. Gently shake, rotate, and invert the bottle to clean it.
- Take a spoonful of rice and dish soap. Tip the contents of the spoon slowly into the bottle.Fill up the bottle about halfway with water.Cap the open end with your finger and gently shake, rotate, and invert the bottle, so the rice grains come in contact with the glass.

[A]: Take a spoonful of rice and dish soap. Tip the contents of the spoon slowly into the bottle.Fill up the bottle about halfway with water.Cap the open end with your finger and gently shake, rotate, and invert the bottle, so the rice grains come in contact with the glass.

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

OPTIONS:
- can be filled with water while milk is inside
- can be filled with chocolate syrup while milk is inside

[A]:
can be filled with chocolate syrup while milk is inside