Question:
Goal: jug

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
can make be used as a musical instrument

Question:
Goal: To remove moss from rocks,

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
boil the rocks in hot water.

Question:
Goal: make turban

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
use towel