Given the dialogue, classify the topic about the dialogue. The topic must be chosen from the candidates. Respond in json format with key `topic`. DO NOT respond any other text.

## dailogue:
patient: ...............I have been told that I am a patient.\ndoctor: Do you think that when you were playing computer games, it was because you were in a bad mood?\npatient: I usually play computer games\ndoctor: At that time...\npatient: It's easier for computers to focus on me, and better this way.

## candidates:
Introduction
Basic information
Adverse effect of prescription drug
Alcohol use
Anorexia nervosa
Anxiety 
Appetite change
Betel nut
Lack of control over eating
Body image disturbance
calculation ability
Chief complaint
Medication compliance
Delusion
Digit span
Depressed mood
Psychotropic drug use
Distractibility
Electro-Convulsive Therapy
Elevated mood
Feeling energetic
Disease episode and course
Family History
Flight of ideas
Occupational and acadamic function
Personal care
Social function
Fatigue or NAME_1 of energy 
Future plan
Increased goal-directed activity or psychomotor agitation
Inflated self-esteem or grandiosity
Hallucination
Hazard use
Illicit drug use
Irritablility
Judgement
Long acting injectable antipsychotics
NAME_1 of interest
low body weight
Past Medical History
Subjective memory complaints
Motivation in treatment
Lack of insight
Negative symptom
Obsession and compulsion
Disorganized behavior
Outpatient treatment
Orientation
Panic symptoms
Diminished ability to think or concentrate, or indecisiveness
Personality
Pleasure risk behavior
Psychomotor agitation or retardation 
Abuse of prescription drugs
Proverb in abstract thinking
Psychotherapy
Posttraumatic Stress Disorder
Long-term memory
Short-term memory
Treatment response
Decreased need for sleep
Similarity in sbstract thinking
Insomnia or hypersomnia
Smoking
Somatic symptoms
Psychsocial stressors 
Support
Suicide
Thought disorder
More talkative than usual or pressure to keep talking
Tolerance
Unable to quit alcohol or substance use
Violent behavior
Worthless, hopeless, helpless
Withdrawal
Thanks Provide response in all capital letters, no lowercase letters allowed.
user