Amanda Signed Up with the Army Right After She Graduated

Multiple Choice

Amanda signed up with the army right after she graduated from high school.She was soon sent to Afghanistan.During her two years in Afghanistan,she witnessed many gruesome catastrophes.Upon returning home,she felt detached and estranged from her old friends,was easily startled,and had difficulties sleeping due to the vivid memories of the horrific events.Amanda displays the symptoms of

A) flashbacks.
B) depression.
C) anxiety.
D) posttraumatic stress disorder.