The first step of drug addiction treatment is to gather patient information - b.
This is also called an anamnesis where we gather general information about a patient and which helps us determine very basic characteristics on how we would proceed with our drug addiction treatment.
All i know for an answer is your friends drink and you don't want to be left out
I think its true
Hope this helps :)!
I believe the best option to your question will be A.
The answer would be D because a doesn't make since then b and c increase so the answer has to be D