[Q]: Which of the following solutions is better for the following goal:
How can I clean my tub with a homemade cleaner?

[A]: Make a bathtub cleaner paste of one part hydrogen peroxide to two parts baking soda (or cream of tartar). Rub the paste on the stain and let stand for 30 minutes to one hour, then wipe and rinse. If necessary, repeat until the stain is gone.

[Q]: Which of the following solutions is better for the following goal:
Make animal shapes with the pancake batter.

[A]: Use some type of molds in the pan and then pour the batter over it and cook until done.

[Q]: Which of the following solutions is better for the following goal:
What can I use to make an old school walkie talkie?

[A]: Attach two soup cans with some string and stretch those apart to talk to someone else.

[Q]: Which of the following solutions is better for the following goal:
what to use to check your steaks and seafood for doneness

[A]:
A cake tester is the ultimate (and cheapest) tool for making perfectly cooked steak and seafood.