Based on the information below: dr-xr-x---. 10 root bob 128 -rw-rwx. 4 bob bob 100 1rwxrwxrwx. 2 bob bob 13 drwxr-xr-x. 17 bob root 4096 23:38 / 03:38 /data 21:08 /data/abc.sh 21:08 /data/abc.txt -> Music/def.txt a) Can the user bob successfully execute the following command: less /data/abc.sh? Fully explain your answer. [1 mark] b) If abc.sh is a script file, who is able to run the script? Fully explain your answer. [2 marks] c) Fully explain each of the items listed in the 4th line of the output. [1 mark]