Question:
Goal: how do you test out a camera?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
take a picture with it.

Question:
Goal: How to make a saline solution.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Combine warm distilled water and non-iodized salt and stir until dissolved.

Question:
Goal: Organize small art crafts.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Store in ice cube tray.