The answer to your question would be "a". This is the answer choice because, participating in a drinking game, drinking for the first time and winning a bet or dare aren't "life threatening". Thus leaving the answer choice "a" because falling into a coma could be life threatening. I hope this answers your question :)
Eat healthy, get sufficient sleep, exercises, get sun.
Parent use of a seat belt :) Children and teens mirror good and bad habits of their parents.
Hope this helped!
