I want to be...表达职业理想 — 英语选择题

阅读同学们的职业理想：Amy: I want to be a nurse. Ben: I want to be a cook. Cindy: I want to be a nurse. David: I want to be a teacher. 哪个句子准确表达了两位同学共同的职业理想？ A. Amy and Ben want to be nurses. B. Amy and Cindy want to be nurses. C. Cindy and David want to be teachers. D. Ben and David want to be cooks.