Question:
Goal: how to brush your hair?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
take a hairbrush and drag through hair starting at the bottom and slowly working through the tangles

Question:
Goal: Prevent shoes from getting other items in luggage dirty.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Store shoes in shower cap.

Question:
Goal: To get the most fruit off the mango,

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
slice as close to the pit as possible