The answer is <u>"D) Choosing a vitamin supplement".</u>
It is the main activity that can be finished successfully and securely. Diagnosing a disease through internet resources can be hazardous and individuals misdiagnose themselves causing frenzy and stress. The most ideal approach to analyze a medical issue is to address your specialist. Picking an energizer is something just an expert therapeutic specialist can do. You can't treat a dietary problem on the web, a dietary issue is an emotional well-being condition and needs the correct sort of treatment through mental and medicinal help.
All of these signs would indicate substance abuse as they are all negative behaviors and would raise a red flag that something needs to be done to get him back to a healthy state and drug free. There are some signs in the other options that would indicate the same but not altogether as a whole.
