[Q]: Which of the following solutions is better for the following goal:
easily remove dough from hands

[A]: rub dry cornmeal between your hands, until all of the dough is removed.

[Q]: Which of the following solutions is better for the following goal:
What happens if a breeder crosses a horse with a donkey?

[A]: The two species, horse and donkey, are not the same but are related species. They can be bred together and produce off spring, but the offspring will be sterile. This is a natural built in barrier to protect both species from extinction and compromised health.

[Q]: Which of the following solutions is better for the following goal:
Absorb odors from shoes.

[A]: Rub bar of soap inside shoes.

[Q]: Which of the following solutions is better for the following goal:
To slice the cranberry cookie dough log

[A]:
Use a large, sharp knife (non-serrated) to cut the still-frozen cookie log into 1/4" thick slices