I’m pretty sure it would be B but it could also be D
        
             
        
        
        
In all of the cases that I've seen it is usually subtractive, but most of the time it depends on how old the child is. 
        
             
        
        
        
Stimulants: These drugs elevate your mood and increase your alertness and energy. They’re usually highly addictive and can cause paranoia over time. Examples include cocaine, methamphetamine, and prescription medications for ADHD
mark brainliest please :)
 
        
                    
             
        
        
        
Causes stress? Where are the choices 
My guess is...
Less sleep 
Bad energy around your environment