有以下程序
#include<stdio.h>
#include<string.h>
Struct A
int a;char b[10];double c;;
struct A f(struct A t);
main()
struct A a=1001,"ZhangDa",1098.0;
a=f(a);printf("%d,%s,%6.1f\n",a.a,a.b,a.c);
struct A f(Struct A t)
t.a=1002;strcpy(t.b,"WangPeng");t.c=1220.0;return t;
程序运行后的输出结果是______。
A.1001,ZhangDa,1098.0
B.1002,ZhangDa,1220.0
C.1001,WangPeng,1098.0
D.1002,WangPeng,1220.0