Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to fold a sleeping bag [title] Shake out the sleeping bag. [step] Pick up the sleeping bag and give it a good shake--this will remove any crumbs, hidden flashlights or lost socks. Lay the sleeping bag out flat on a section of clean, dry ground.

Ending1: [title] Fold it in half, lengthwise. [step] Zip up the sleeping bag, all the way to the top, then fold it in half lengthwise. Ending2: Shake the sleeping bag until crumbs are dislodged from the surface. This will ensure all areas are cleaned thoroughly and the sleeping bag is no longer damp. Ending3: [title] Pull the sleeping bag on your shoulders. [step] Make sure that the bag is hanging easily under your arms--it can be thrown over a shoulder, over a hip or down over your legs. Ending4: Make sure to check that the sleeping bag is flat--the bag shouldn't crease and any crevices can be covered up with padding. [title] Check for any undesirable items on the sleeping bag.

Answer format: ending1/ending2/ending3/ending4