Please choose the correct ending to complete the given sentence: Health: [header] How to get a bad smell off your hands [title] Wash your hands with soap and cold water. [step] Always use cold water for this, as hot water can dilate your skin's pores and let the odor-causing oils and dirt penetrate further. Create a nice lather with the soap and scrub your hands together thoroughly before rinsing them with cold water.

Ending1: [substeps] This will be the easiest way to clean dirty hands. Open the bars of soap and run your hands under cold water to soften them. Ending2: [title] After the rough rinsing, rinse thoroughly. [step] You might not notice an odor from the soap lingering on your skin, but those traces are sure to go to waste once the extra scrubbing has worked its way in. Ending3: [title] Apply a strengthening lotion after washing. [step] Lotion can help promote cell renewal and brighten your skin. Ending4: [title] Splash your hands with antiseptic mouthwash. [step] In addition to neutralizing odor-causing compounds, mouthwash can kill the bacteria on your hands that can cause odor.

Answer format: ending1/ending2/ending3/ending4