Recent Research and Increased Understanding About the Role of Neurotransmitters

Multiple Choice

Recent research and increased understanding about the role of neurotransmitters in psychopathology point out that

A) each psychological disorder is caused by a deficit in a specific neurotransmitter.
B) only severe psychological disorders like schizophrenia are caused by imbalances of neurotransmitter activity.
C) simple cause/effect conclusions that an individual neurotransmitter abnormality causes a disorder are incomplete.
D) neurotransmitters have very little to do with psychopathology for most individuals but may be the single cause of disorders for others.