Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make lip balm with petroleum jelly [title] Fill a small container with petroleum jelly. [step] Choose a clean , 1/2-ounce (15-milliliter) tin or jar to store your lip balm in. Add about 1 tablespoon (15 grams) of petroleum jelly into the container.

Ending1: Use a funnel to help guide the petroleum jelly into the jar. [title] Store your lip balm for two or three days. Ending2: With your jar packed from the store, pour in a splash of petroleum jelly. [substeps] Do not add more petroleum jelly than you need; you want to completely coat your lip gloss. Ending3: [substeps] If you are making lip gloss for a special event, like a party or a spa, use less petroleum jelly. The petroleum jelly will keep your lip balm from getting sticky. Ending4: [title] Add 2 to 3 drops of baking essence or extract. [step] Vanilla, mint, or strawberry are all great choices.

Answer format: ending1/ending2/ending3/ending4