When Working with Individuals with Any Substance Dependency,during Cessation and Recovery,why

When working with individuals with any substance dependency,during cessation and recovery,why does the nurse advise them to avoid activities and places associated with the substance use?

A) To decrease cue-induced craving
B) To increase their motivation to continue abstinence
C) To prevent substance-abusing friends from influencing their behaviour
D) To avoid reminders of the negative behaviours they previously demonstrated