Malik Is a Project Administrator for the HR Project

Multiple Choice

Malik is a project administrator for the HR project. He cannot remove the Fix Version/s field from the HR project screen. Why is he NOT able to do this?

A) Fix Version/s for the project have been archived.
B) The Fix Version/s field is locked.
C) The screen is used by another project.
D) System fields cannot be removed from screens.
E) Fix Version/s is a required field.