Consider the following C program. Assume there are no syntax errors and the…

Consider the following C program. Assume there are no syntax errors and the program executes correctly. Assume the fork system calls succeed. What is the output printed to the screen when we execute the below program? (MCQ)

void main(argc, argv)
{
for(int i = 0; i < 4; i++)
{
int ret = fork();
if(ret == 0)
printf("child %d\n", i);
}
}