“Don’t Smoke, Unless You’re On Fire.”

I recently took part in a contest to create a slogan that promotes smoking cessation. I entered a handful of ideas, and the judges chose one of the following as the winner. Which would you choose? 
  1. Quit smoking — enjoy a kick-ash life!
  2. Smoke? Your body is dying to quit.
  3. Quit smoking today — no whiffs, brands, or butts.
  4. Health blooms when tobacco leaves. Quit smoking today.
  5. Quit smoking. Start living.