Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to set your refrigerator temperature [title] Purchase an appliance thermometer designed for refrigerators and freezers. [title] Place the thermometer inside a glass of water, and put the glass on your refrigerator's middle shelf. [title] Check the temperature on the appliance thermometer after 5 to 8 hours.

Ending1: [step] The temperature should register between 38 f and 40 f (2 c to 4 c) for safe food storage. [substeps] Make sure that your thermometer is safe to put in water; not all are. Ending2: [title] Remove the thermometer from the refrigerator and let cool on a cooling rack if your refrigerator has one. [title] Remove the thermometer from the refrigerator, and let cool slowly on a cooling rack, until warm throughout. Ending3: [title] Place the appliance in your refrigerator for a 1 hour time if you used an electric thermometer. [title] Wait 10 to 15 minutes for the thermometer to beep, indicate the temperature is at 99.4f, and read your refrigerator temperature again. Ending4: [step] If the temperature is not close to expected, use a plastic bottle with a thermometer. [title] Switch up the temperature to 400f/200c.

Answer format: ending1/ending2/ending3/ending4