To assign execute permission to the user (owner) for a file named file01.txt, which of the following command will be used?

To assign execute permission to the user (owner) for a file named fil

1.	To assign execute permission to the user (owner) for a file named file01.txt, which of the following command will be used?
A.	chmod u+r file01.txt
B.	chmod u+w file01.txt
C.	chmod u-x file01.txt
D.	chmod u+x file01.txt
Answer» E.