Question:
Goal: How to dispose of bread crust.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Tear away the crust using your fingers and throw it in the trashcan.

Question:
Goal: Label topic of a paper notebook

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
On the front of the notebook, write in black marker what the topic of the notebook is, allow marker to dry for several minutes

Question:
Goal: To clean an oven.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Make sure you have gotten out all the crumbs that are inside the oven out first and then set the oven on the clean setting or broil to burn off any excess grime.