单项选择题

A.Select 姓名 as 患者,性别 From 病人信息 Order by 姓名 asc
B.Select 姓名 as 患者,性别 From 病人信息 Order by 姓名 desc
C.Select 姓名 as 患者,性别 From 病人信息 Order by asc 姓名
D.Select 姓名 as 患者,性别 From 病人信息 Order by desc 姓名