What is the output of this program? #include #include void *fun_t(void *arg); void *fun_t(void *arg) int ret; ret = pthread_exit("Bye"); printf("%d ",ret); int main() pthread_t pt; void *res_t; if(pthread_create(&pt,NULL,fun_t,NULL) != 0) perror("pthread_create"); if(pthread_join(pt,&res_t) != 0) perror("pthread_join"); return 0;

Answer: Option D