What is the output of this program?

#! /usr/bin/awk -f
BEGIN {
    print "20"<"9" ? "true":"false"	      
}

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