Please choose the correct ending to complete the given sentence: Health: [header] How to quit smoking [title] Think about if you want to quit smoking. [step] Nicotine is incredibly addictive and it will take determination to quit. Ask yourself if a life without smoking is more appealing than continuing your life as a smoker.

Ending1: If the answer is yes, have a clear reason for wanting to quit. This way, when abstaining becomes difficult you can be clear about your very important reason to quit. Ending2: If you say no, you may regret it. If you are craving the cigarette, quitting would be a huge commitment. Ending3: [substeps] If you already smoke a lot of cigarettes, and continue to smoke, the nicotine will kick in. Quitting smoking will help your body as well as your mind. Ending4: If you want a no-smoking lifestyle, you might be tempted to quit entirely. It might not be worth it to quit if you prefer not to smoke.

Answer format: ending1/ending2/ending3/ending4