PICOT Question required for assignment is: In adult smokers (P) how does the use of smoking cessation programs (I) compare to standard smoking cessation methods such as a combination of nicotine replacement therapy or Varenicline (C) influence complete smoking cessation (O) during a period of six months of starting The intervention (T)? Locate a specific practice guideline or best practice that supports the intervention formulated in the PICOT question and post the link to the practice guideline.Summarize why the selected practice guideline or best practice supports the chosen intervention.Provide the name of the chosen practice guideline or best practice.The initial posting will require the link to the selected practice guideline or best practice as a reference