—Mary, are you sure your aunt ___ back from America?

—Yes. My mother ___ me. I am going to see her now.

A．has come; told

B．came; had told

C．had come; tells

D．is coming; has told

设有下列程序： #include＜stdio.h＞ #include＜string.h＞ main() { int i；chars[10],t[10]；gets(t)；for(i=0;i＜2;i++){ gets(s)； if(strcmp(t,s)＜0)strcpy(t,s)；}printf("%s\n",t)； } 程序运行后，从键盘上输入(＜CR＞代表回车符)：CDEF＜CR＞BADEF＜CR＞QTHRG＜CR＞，则程序的输出结果是______。