Question:
Goal: How can I get a zipper unstuck?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Rub the tip of a pencil on the teeth.

Question:
Goal: To remove blood from clothing

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Use a 3% hydrogen solution

Question:
Goal: oven

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
can warm pizza during spring