Question:
Goal: How do you stop a toothache fast?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Apply a cold pack or bag of frozen vegetables to the side of your face and taking an anti-inflammatory medication, such as ibuprofen.

Question:
Goal: How to increase a room's temperature with shades

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Place dark colored shades in direct sunlight.

Question:
Goal: Stay asleep without distractions.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Point digital clock away from you.