Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to humidify your room [title] Select a humidifier for your room size. [step] There are a number of humidifiers available. To humidify your room, the most important thing is getting one that is an appropriate capacity for the room in which you want it.

Ending1: You can buy a humidifier here :. This is especially useful if you already have a humidifier in your bedroom, or are newly planning on having a sleepover with friends. Ending2: Keep in mind that some humidifiers are made primarily of natural oils and some others are made entirely of synthetic materials. [substeps] If you are considering a room humidifier for the purpose of helping to encourage rainfall, consider buying a humidifier made from cedar, elm or rosemary. Ending3: [substeps] Low humidity will give the humidifier room to work smoothly. If you are comfortable for a while in the room, consider getting one that comes with a built-in humidifier. Ending4: Look on the box to check the square footage or square meter rating for the humidifier. Invest in a model that most closely matches your room's size.

Answer format: ending1/ending2/ending3/ending4