After being hospitalized for disorganized speech and delusions, Maria is diagnosed with schizophrenia. Her doctor prescribes a medication to manage her symptoms. Which of the following best describes how this medication is expected to work?

• A. Increase serotonin release in the brain
• B. Block or decrease dopamine receptor activity
• C. Stimulate acetylcholine receptors
• D. Enhance norepinephrine transmission

Answer: (B)