Question : Which neurotransmitter is often associated with mood disorders such as depression?
Option 1: Dopamine
Option 2: Serotonin
Option 3: Adrenaline
Option 4: GABA
Correct Answer: Serotonin
Solution : Serotonin is a neurotransmitter often associated with mood disorders such as depression. Imbalances in serotonin levels are believed to play a significant role in the development of depressive symptoms.