Answer : A . Walking away is the best way to avoid unwanted drug use
when you feel that you are being pressured. That's the best way because
it immediately removes the threat or temptation and gives you the
opportunity for healthier distractions elsewhere.
Tbh if I was in this situation I would stay for half of the movie marathon and head to the gym for my daily exercise routine. But the HEALTHY choice would be to skip the movie marathon and go exercise.