Question:
Goal: aluminum foil

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
can be used to start a fire

Question:
Goal: How can I make a denser bread?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Substitute some vital wheat gluten for bread flour.

Question:
Goal: Conceal scuff marks on furniture.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Rub scuff marks on furniture with walnut shells to conceal the marks.