单项选择题

下面程序的输出结果是 ( )
  char b[]="ABCD";
  main()
   char * chp;
    for ( chp=b; * chp;chp + =2 )printf("%s",chp);
    print("\\n");

A.ABABCD
B.ABCDAB
C.ABCDD
D.ABCDCD