What is the output of this program?

#!/bin/bash
echo "Which file do you want to check"
read x
until [ -e $x ]
do 
echo "The file does not exist. Do you want to create? y/n"
read a
if [ $a = y ]; then  
touch $x
echo "Your file has been created successfully."
fi
done
echo "The file is present in this directory"
exit 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