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: Unknown
“Anhedonia” seen in schizophrenia is linked to which of the following neurotransmitter abnormality? 
Select and explain. 
A. Serotonin, B. Norepinephrine, C. Glutamate, D. GABA
B: Norepinephrine
Answer: B: Norepinephrine 
Explanation: Norepinephrine
(Ref : Kaplan Psychiatry Pg 290)