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