单选题：下列程序的输出结果是()。

下列程序的输出结果是()。
typedef struct { char name[ 9 ]; char sex; float score[2];} STU;
void f(STU a)
{ STU b={"Zhao", 'm' , 85.0, 90.0}; int i;
strcpy(a.name, b.name);
a.sex=b.sex;
for(i=0; i<2; i++) a.score[i] = b.score[ i];
}
int main(void)
{ STU c={"Qian", 'f', 95.0, 92.0};
f(c);
printf("%s ,%c,%2.0f,%2.0f\n ", c.name, c.sex, c.score[0], c.score[1]);
}








A.Qian, f, 95, 92
B.Qian, m, 85, 90
C.Zhao, f, 95, 92
D.Zhao, m, 85, 90


答案：A