Suggestion from your end can be anna needs to take admission in medical school whereas Carl needs to opt for psychology at graduate level 
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Explanation:</u></h3>
To become a psychologist, one needs to study psychology as a subject and do research. To become a psychiatrist, one needs to study psychology as a subject of medical school. Wherein the person shall become psychiatrist and treat patients along with giving them prescriptions.
They do work together but the difference between psychologists and psychiatrists are that Psychiatrists are medical doctors but psychologists are not. Psychiatrists diagnose illness whereas Psychologists focus on providing psychotherapy (talk therapy) to help patients. Psychiatrists first do a medical degree and then work as a general doctor but psychologists have at least 6 years of university training and masters or doctorate in Psychology as their main subject.
 
        
             
        
        
        
Erving Goffman refers to these behaviors as a characteristic of "front regions".
Everyday-life interaction is performed in different kinds of dramaturgical "regions," and in investigating the attributes of these locales, Goffman presents his notable refinement between the "scene" or the "front region" and the "back region." In the front area, Goffman battles, particular exhibitions occur before a crowd of people. Here, the entertainers assume their parts and modify their exhibitions as per the predominant regulating structure.