[Q]: Which of the following solutions is better for the following goal:
Prevent sweat build up in shoes.

[A]: Change shoes every 3 days.

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

[A]: cut it into equal thin pieces.

[Q]: Which of the following solutions is better for the following goal:
How do you keep insects out of a garden?

[A]: Planting onions or garlic are natural insect repellents.

[Q]: Which of the following solutions is better for the following goal:
How can you be sure you get the best price on a product from Amazon, even after you bought the item?

[A]:
If a price goes down for something you purchased on Amazon, any time in the last 30 days, you can get the difference in savings refunded to you.