[Q]: Which of the following solutions is better for the following goal:
How to clean computer screen.

[A]: Spray screen with glass cleaner and wipe with paper towel.

[Q]: Which of the following solutions is better for the following goal:
How do you set up a slideshow picture frame?

[A]: Plug in a flash drive with desired pictures for it to play them.

[Q]: Which of the following solutions is better for the following goal:
How does a Faraday (shake) type flashlight work?

[A]: When you shake it, a magnet inside passes back and forth creating charge, which is stored in the battery. Amazing. To recharge, just shake another 30 or 60 seconds.

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

[A]:
can be used to shred mittens to make pillow stuffing