Please choose the correct ending to complete the given sentence: Health: [header] How to quit smoking cold turkey [title] Understand the pros and cons of quitting cold turkey. [step] Quitting cold turkey means deciding to quit smoking completely without the help of nicotine replacement therapy or drugs. This requires perseverance and independence.

Ending1: Only 3-10% of people have been able to successfully quit smoking cold turkey because of the drastic change this makes in their lives. Before you try quitting cold turkey, you should understand the advantages and disadvantages of the process. Ending2: You may choose to quit immediately to avoid potentially relapsing into another personality disorder, or you may decide to get help and work toward a healthier life. [substeps] If you did either way, quit cold turkey. Ending3: You also must compromise without compromising your health and wellbeing to start a fresh habit. [substeps] Quitting cold turkey is a good idea for working after the smoking time you've allotted. Ending4: Quitting cold turkey means that you are both liable for the daily effects that nicotine has on your body. Nicotine replacement therapy might be the best option if you live in an ever-changing environment.

Answer format: ending1/ending2/ending3/ending4