(Elizabeth Moss has been working as a DevSecOps engineer in an IT company located in San Diego, California. Due to the robust security and cost-effective service provided by AWS, her organization transferred all the workloads from on-prem to AWS cloud in 2017. Elizabeth would like to prevent committing AWS keys into repositories; therefore, she created a global git-templates directory using command line. Then, she created another directory, named it as hooks, wherein she created a file named pre-commit. In the pre-commit file, Elizabeth pasted the script that would prevent committing AWS keys into the repositories. She would like to ensure that the hook is executable. Which of the following command should Elizabeth run to make sure that the pre-commit hook is executable?)