Which one of the following string will print by this program?

#include<stdio.h>
#include<pthread.h>
int main()
{
     printf("Example\n");
     pthread_exit("Bye");
     printf("Linux");
     return 0;
 }

A. countw B. wcount C. wc D. count p E. None of the above

A. dm B. rm C. delete D. erase E. None of the above

A. rdir B. remove C. rd D. rmdir E. None of the above

A. x B. y C. a D. z E. None of the above