为排除室内可燃气体，须破拆门窗时，应选择下风向或侧风向门窗破拆。

以下4个程序中,完全正确的是【 】。

A．#include main()； {／*programming*／printf("programming!＼n")；}

B．#include main(){／*／programming／*／ printf("programming!＼n")；}

C．#include main() {／*／*programming*／*／ printf("programming!＼n")；}

D．include main(){／*programming*／printf("programming!＼n")；}