This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
The clinical features of mania include: 
Select and explain. 
A. Anhedonia, B. Elated mood, C. Avolition, D. All
B: Elated mood
Answer: B: Elated mood 
Explanation: B. i.e. Elated mood;Anhedonia is loss of interest in, and withdrawal from, all regular and pleasurable activities, often associated with depressionQ. It is also included in negative symptoms of schizophrenia.Crow & Andreasen negative symptoms of schizophrenia are - affective flatening, alogia, avolition (apathy), anhedoniaQ, attention defect (inattentiveness) Mn - "5A". The positive symptoms are hallucinations, delusions, bizarre behaviour and positive formal thought disorder (derailment, tangentiality, incoherence, illogicality, circumstantiality, pressure of speech, distractible speech of clanging).