Question:
Goal: when to take food off the heat

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
right before it is done

Question:
Goal: Keep long lasting bathroom air freshener.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Place a few drops of essential oil inside toilet paper tube.

Question:
Goal: Cool room interior.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Put foil on windows to reflect sunlight.