One Major Advantage of Mobile Devices from a Forensic Perspective

Multiple Choice

One major advantage of mobile devices from a forensic perspective is that:

A) People very seldom delete information from mobile devices.
B) The process for deleting information is much more complicated than for adding information, and users frequently don't delete things correctly.
C) Flash memory is deleted block-by-block and mobile devices generally wait for a block to be full before it is deleted.
D) Manufacturers reserve a part of memory for storing deleted items.