What TWO permissions must a user have in order to run a shell script?

A.
read

B.
write

C.
execute

D.
browse on the directory

E.
users cannot run shell scripts

Explanation/Reference:
You do not need write privileges on shell scripts.
Directory browsing priviliges are not needed if you know exactly how to start the script, even without this permission you may change into the directory and start the shell script
Users can run any application as long as the specific permission is set (read and execute right for owner, group or others)