[Q]: Which of the following solutions is better for the following goal:
how to freeze soups without taking up a lot of space

[A]: freeze flat, and stack

[Q]: Which of the following solutions is better for the following goal:
universal stain remover

[A]: mix one part dawn to two parts peroxide. spray on spot and wash.

[Q]: Which of the following solutions is better for the following goal:
how do you use the face id on an iphone x?

[A]: hold the phone in front of your face and look into the camera.

[Q]: Which of the following solutions is better for the following goal:
To thicken a mixture, you can

[A]:
Add cornstarch to water