The file created yesterday is called the A. “son” file B. “father” file C. “mother” file D. “grandfather file” E. None of the above

The correct answer is E. None of the above.

A file created yesterday is not called any of

The options given are all names that could be given to a file that is created today. A “son” file could be a file that is created by a parent file, a “father” file could be a file that is created by a child file, a “mother” file could be a file that is created by a sibling file, and a “grandfather” file

However, a file created yesterday is not related to any other files in this way. It is simply a file that was created yesterday.