[Q]: Which of the following solutions is better for the following goal:
How do I make my laundry smell fresher?

[A]: Put a laundry sheet into the dryer before you turn the clothes on.

[Q]: Which of the following solutions is better for the following goal:
How to clean contact lenses?

[A]: Pour the lens solution on to the lenses and gently rub them with fingers.

[Q]: Which of the following solutions is better for the following goal:
To crack an egg shell, you can

[A]: Hit it against a hard surface to open the shell

[Q]: Which of the following solutions is better for the following goal:
To remove blood stains from fabric.

[A]:
Moisten the spot. Let sit. Dab with hydrogen peroxide. Wipe away the spot and repeat the till the stain is completely removed.