Question:
Goal: How do you chop up watermelon?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Chop up watermelon into reasonably sliced chunks, removing the rind and the seeds as you go.

Question:
Goal: How do you get gum off a carpet

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Rub a little bit of peanut butter on it then wipe it clean with a soapy cloth

Question:
Goal: clean your hairbrush

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Once a month or so, shampoo your hairbrush to remove dirt, oil, and any built-up hair products. Holding the handle, swirl the head of the brush around in a bowl of warm water. Next, put a few drops of gentle shampoo on the bristles of a toothbrush and use the toothbrush to scrub the bristles and base of the hairbrush.