In which two circumstances will the overwrite protection period for a tape begin? (Choose two.)
A. at the start time of an overwrite job (if there are no appends)
B. at the end time of an overwrite job (if there are no appends)
C. at the start time of the last append operation on a media
D. at the end time of the first append operation on a media
E. at the end time of the last append operation on a media