Final answer:
Option 'a' is an acknowledgment of the consequences of drug addiction, representing a step towards recovery, whereas other options depict ongoing addiction scenarios. Therefore, the correct option is a.
Step-by-step explanation:
The student's question relates to the concept of positive progress in the context of recovery from substance abuse. The given options outline scenarios that some might experience during different stages of addiction and recovery. Option 'a,' which acknowledges the negative consequences of drug addiction and implies a recognition of the issue, represents a step towards recovery.
On the other hand, options 'b,' 'c,' and 'd' describe situations indicative of ongoing addiction, with 'b' highlighting the consequences of continued drug abuse, 'c' suggesting a misleading appearance of control despite ongoing abuse, and 'd' pointing to an increasing pattern of use, which can exacerbate dependence and addiction.Therefore, the correct option is a.