Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to be safe in kitchens [title] Don't leave oil on your stove or overfill pots or pans with hot oil. [step] Cooking oil can be a dangerous product if it is overheated or spills over onto a hot burner. [title] Keep a proper fire extinguisher handy.

Ending1: [step] Take a fire extinguisher with you wherever you go. Use it whenever you can and be prepared to evacuate immediately if a fire occurs. Ending2: [step] Fire extinguishers are not bad for your kitchen, but if there are leaks or children exposed to flammable areas, it may seem unsafe to let the fire run rampant. You can store extra childproof holders on trays in the pantry. Ending3: [step] Make sure it is labelled abc for electrical and chemical fires, and be sure it is charged and up to date. [title] Be aware of the surfaces near the stove burners. Ending4: [step] If you have a spare, you may be able to save yourself a lot of time and effort by having a safe fire extinguisher with you when you leave the house. [title] Put down petroleum jelly on your stove or tray.

Answer format: ending1/ending2/ending3/ending4