Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to buy a hot tub [title] Decide where to put your hot tub. [step] People install 90 percent of all hot tubs outside on a patio or deck. Of the 10 percent installed inside a home, most go in the master suite, an enclosed sun room or a finished basement.

Ending1: [substeps] Measure the hot tub area to ensure a comfortable fit. Be sure to allow enough room for getting in and out of the tub. Ending2: Additionally, most hot tubs can also be used inside your garage, as long as the windows and doors are shut and there is no smoke in the garage. [title] Decide on a location for your hot tub that falls within a particular environmental level. Ending3: Each person can move the hot tub outside and leave the other 10 percent inside a hallway or a converted garage and they will want to be safe and not be teased by parents. [title] Find out where your tub is supposed to be. Ending4: However, another quarter may also take place outdoors at other places in the world. [substeps] If you live in an area where hot tubs occur, make sure to research what hot tubs are used in your area.

Answer format: ending1/ending2/ending3/ending4