This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bipolar Disorder, Subject name: Psychiatry
[{'content': 'Lallu a 22 yrs. old male suffers from decreased sleep, increased sexual activity, excitement and spending excessive money for last 8 days. The diagnosis is : \nSelect and explain. \nA. Confusion, B. Mania, C. Hyperactivity, D. Loss of memory', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' Mania The Symptomatic profile of the patient suggests the diagnosis of Mania Characterictic Feature Of Mania -Elation Of Mood*Delusion of Grandeur*Increased psychomotor activity* (usually goal oriented)Speech and thought -More talkativePressure of speech, use playful languageFlight of ideas*Reduced sleepOver activity and poor Judgement, the person is involved in high risk activities like buying sprees, reckless driving, foolish business investments, distributing money or articles to unknown persons.", 'role': 'assistant'}]