This is a question with answer options. Goal: How to store paper so it doesn't develop any damage?

Which of the following methods is more reasonable for accomplishing this goal?

Options are: [-] Place the papers inside of a cardboard shoe box that fits the size of the paper perfectly [-] Place the papers inside of a cardboard shoe box that forces the paper to bend perfectly...I think the answer is
Place the papers inside of a cardboard shoe box that fits the size of the paper perfectly