You are answering a USMLE-style medical question. Question: A 43-year-old man with a history of schizophrenia, currently controlled with medication, comes in for an appointment with his internist. He is concerned about abnormal discharge from both nipples over the past 3 months. The fluid is white, and he wonders if it could be milk. On further review of systems, he endorses a diminished sexual drive. The physician suspects that one of the patient's medications may be the culprit for these symptoms. Which of the following medications is NOT likely to be the cause? Options: A) Haloperidol B) Bromocriptine C) Fluphenazine D) Risperidone Reply with ONLY the letter of the correct answer (A, B, C, or D). No explanation.