[Q]: Which of the following solutions is better for the following goal:
How to clean inside of toilet bowl

[A]: Pour toilet cleaner on the sides of the inside of the bowl and scrub with a toilet brush.

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

[A]: get a small amount and put it in your hair while taking a shower.

[Q]: Which of the following solutions is better for the following goal:
Keep bathroom tiles clean.

[A]: Polish bathroom tiles with car wax to keep them clean.

[Q]: Which of the following solutions is better for the following goal:
Extend battery life of smartphone.

[A]:
Turn off the flash.