What Is True About the Owner of a File

Multiple Choice

What is true about the owner of a file?

A) Each file is owned by exactly one user and one group.
B) The owner of a file always has full permissions when accessing the file.
C) The user owning a file must be a member of the file's group.
D) When a user is deleted, all files owned by the user disappear.
E) The owner of a file cannot be changed once it is assigned to an owner.