What does it mean if a commit does not belong to any branch on a repository and may belong to a fork outside of the repository?
A. The commit is not currently part of any branch in the main repository and could be part of a different repository that was forked from the original.
B. The commit is permanently deleted from all branches in the repository.
C. The commit is only available in the local repository and not pushed to the remote repository.
D. The commit has been merged into all branches of the repository.