Please choose the correct ending to complete the given sentence: Health: [header] How to spot early signs of skin cancer [title] Examine your body. [step] The best way to find skin cancer early is to keep a check on any skin abnormalities through a monthly full body skin exam. Stand in front of a full length mirror.

Ending1: Keep your body free of any gently changing colors or blemishes. Begin with an invisible flush and following up with another flush. Ending2: Look at small, softer areas on your body that appear darker, but with more definition. [substeps] Confirm what type of skin is exhibiting your symptoms. Ending3: Examine the whole front of your body, checking each part of your body. Turn around and look over your shoulder, examining the back area of your body, paying special attention to the back of your legs. Ending4: Look for white spots, and completely avoid drawing attention to yourself. Check your hands, feet, face, waist and knees.

Answer format: ending1/ending2/ending3/ending4