This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Substance Related and Addictive Disorders, Subject name: Psychiatry
[{'content': 'Salience is seen in:- \nSelect and explain. \nA. Catatonia, B. Depression, C. Substance use disorder, D. ADHD', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Diagnosis of substance use disorder requires presence of 3 of the following 6 criteria for a period of one month: * Loss of control Craving Tolerance Withdrawal Salience Knowledge of harmful use', 'role': 'assistant'}]