[单选题]Most nurses are women, but in the higher ranks of the medical profession women are a______. ()mrq答案窝(daanwo.com)-大学生作业答案及考资分享平台 Aminimummrq答案窝(daanwo.com)-大学生作业答案及考资分享平台 Bminoritymrq答案窝(daanwo.com)-大学生作业答案及考资分享平台 Cscarcitymrq答案窝(daanwo.com)-大学生作业答案及考资分享平台 Dshortage