有以下程序Void ss(char *s,char t){while(*s){if(*s==t) *s=t-'a'+'A';S++;}}Main(){char str1[100]="abcddfefdbd",c='d';Ss(str1,c); printf("%s\n",str1);}程序运行后的输出结果是______。
A.ABCDDEFEDBD
B.abcDDfefDbD
C.abcAAfefAbA
D.Abcddfefdbd
正确答案是B