Write the next sentence in the following story.

How to store luggage in a garage
Clean your luggage before putting it away.
Take a moment to brush off any loose dust and debris by hand. Use a damp cloth or sponge to wipe down pieces in need of a more intensive cleaning, including those with stains or residue.

Select from the following. (a). Leave your luggage outside to air dry. For a more effective method, tip your luggage upside down on a flat surface, like a table, and run a fork along the bottom so that dirt gets caught underneath.. (b). A quick cleaning will help reduce the amount of dirt your bags collect while in storage. After using water to clean a piece of luggage, leave it out to air dry thoroughly before putting it back in a confined space.. (c). Dirt will also make packing plastic and fragile items more challenging. If the interior of your car is very dirty, clean away dirt and debris first by washing it with soap and water.. (d). To clean your luggage, fill a bowl with warm water and soap. Use your fingers to clean the top, side, seams, handles, and either side with a damp cloth and soap... The answer should be
(b).