This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Microbiology
[{'content': '"Anhedonia" seen in schizophrenia is linked to which of the following neurotransmitter abnormality? \nSelect and explain. \nA. Serotonin, B. Dopamine, C. Glutamate, D. GABA', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Anhedonia refers to the reduced ability to experience pleasure.In animal models severe stress causes nucleus accumbens dopamine neurons to become insensitive to CRF (Coicotropin-Releasing Factor), resulting in reduced dopamine release and increased anhedonia.(Ref: Kaplan and Sadock&;s synopsis of psychiatry Pg 290)', 'role': 'assistant'}]