Question:
Goal: How to kill weeds that come up through the cracks in walkways.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Sprinkle weeds with borax.

Question:
Goal: bricks

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
is for building a house

Question:
Goal: How to never misplace your keys?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Place a hook on the back of the front door and when you come into the house place the keys there