单项选择题

下列4个程序中,完全正确的是( )。

A) #include<stdio.h>

main();
(/*programming*/
printf("programming!\n");
B) # include<stdio.h>
main()
/*/programming/*/
printf("programming!\n");
C) #include<stdio.h>
main()
/*/programming*/*/
printf("programming!\n");)
D) include<stdio.h>
main()
/*programming*/
printf("programming!\n");