单项选择题有以下程序#include <stdio.h>main(){struct STU { char name[9];char sex;double score[2];};struct STU a={ Zhao , m ,85.0,90.0},b={ Qian , f ,95.0,92.0};b=a;printf( %s,%c,%2.0f,%2.0f n ,b.name,b.sex,b.score[0],b.score[1]);}程序的运行结果是______。
A.Zhao,m,85,90
B.Qian,m,85,90
C.Zhao,f,95,92
D.Qian,f,95,92