Linux commands

What permissions will the file testi2 get after the following commands: $ umask 0002 s touch testi $ ls -1 testi -rw-rw-r-. 1 pi users 207 Aug 31 13:02 testi S umask 0027 $ touch testi2 Select one: -rw-rw-r-- C. -rw-rw-- d. -rw-r What data about a file is contained in its inode? Select one or more: O a. Size a b. Permissions C. Owner d. Modification timestamp