Please choose the correct ending to complete the given sentence: Youth: [header] How to prevent body acne [title] Wash your skin with a gentle cleanser when you bathe or take a shower. [step] Choose a cleanser that is meant for sensitive skin. Harsh cleansers may irritate your skin and cause or intensify your existing acne.

Ending1: Use one used for medium to sensitive skin. [substeps] Facial cleansers, also known as gels or benzene products, should only be used if you have sensitive skin. Ending2: Avoid scrubbing or using exfoliating products or toners on the areas where you get body acne most often. [substeps] Take a shower after you get sweaty to prevent your pores from getting clogged. Ending3: Use a gentle cleanser to clean your skin, using circular motions. [substeps] Use a non-comedogenic cleanser to take care of your skin. Ending4: [substeps] Do not wash your skin with acne-causing cleansers. They can also irritate your skin.

Answer format: ending1/ending2/ending3/ending4