Please choose the correct ending to complete the given sentence: Youth: [header] How to get rid of chest acne fast [title] Use essential oils. [step] You can use herbal oils to spot treat pimples on your chest that need treatment. These essential oils have either antibacterial or antiseptic properties, meaning they can kill bacteria and other microorganisms that can infect the skin and cause pimples.

Ending1: To use essential oils : [substeps] Fill a gallon-sized cup with half water and four drops of red or bright green essential oils. Use a clean cotton cloth and a little extra water to cover your pimples before using the oil. Ending2: Start with one container of the essential oils after a week of use. [substeps] Tea tree oil is another soothing essential oil to use on acne. Ending3: Using these oils can help prevent the formation of pimples and help them heal. These oil treatments can dissolve the sebum that clogs up the pores and is part of the cause of acne. Ending4: [substeps] Lavender, chamomile, and lemon work well as repellent options. You can use any herbs available in your local health store.

Answer format: ending1/ending2/ending3/ending4