Please choose the correct ending to complete the given sentence: Travel: [header] How to unpack before traveling [title] Find a suitable space for your suitcase or travel bag and items. [step] If you're not already spread out in a comfortable spot, do so now by transferring your packed case or bag to a suitable spot. [title] Unpack the entire case or bag.

Ending1: [step] Open it and generally unplug everything that's in it (suitcases are designed for moving more bulky items). Set your specific box of books, travel items, medicine and foods on a bookshelf. Ending2: [step] That's right! This is to ensure that nothing you put back in the case goes back in without good reason. [title] Go through the items that you packed. Ending3: [step] Generally, at places that actually show cases, there should be a stack of items to unpack or you can pick off several at a time. [substeps] If there are electronics scattered all over the place, that may make unpacking very physically demanding. Ending4: [step] Try to do this on a regular basis. Don't assume you'll get everything you need without first pulling out the contents.

Answer format: ending1/ending2/ending3/ending4