Which of the following are well indented codes? O int main(void){ int x = 100*2; printf ( "X= %d"x); return 0; O int main(void) { int x = 100*2; printf ( "X= %d" x); return 0; } O int main(void) { int x = 100*2; printf ( "X= %d" x); return 0; } O int main(void) { intx= 100*2; printf ( "X= %d"x); return 0; O int main(void){ int x = 100*2; printf ( "X= %d"x); Activa return 0; Go to S }