This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to decorate shelves in a bedroom
Pull out all the items you need to store on the shelves.
For example, you may have a huge collection of dvds or photo albums that definitely require shelf space. Your shelves can serve a purpose and look stylish at the same time, but giving objects that need a home priority can help guide your process.

Available choices: (a). Make clear it's okay if furniture is out of keeping, and don't pry around. You may want to move or find extra storage opportunities within your home.; (b). Before you start decorating, go through your closet and any used books/magazines you might have. Find what you want to accessorize, and use that space for display.; (c). Choose colors that complement the existing decor. You want to try to match the colors or materials the bedroom already has.; (d). Wash shelves with warm soap and water. This helps to remove dirt that may be drying on shelves, to improve your shelf texture.;
The answer is:
(c).