(10 points) Consider the following code segments, and answer the question. int main() { intent - 1; if(fork() != 0) { wait (NULL); if (fork() == 0) { printf("C"); } else { cnt -= 1; } if (cnt == 0) printf("D"); else printf("E"); fflush(stdout); exit(0); ) else{ if(fork() != 0) { wait (NULL); printf("A"); 1 printf ("B"); fflush(stdout); exit(0); 1. (5 points) If the code at A and B locations in the program is empty, list all possible output. 2. (5 points) If the codes of positions A and B in the program are: A: printf("F"); fflush(stdout); B: exit(0); list all possible output