Mala Is a Survivor of the Typhoon in the Philippines

Mala is a survivor of the typhoon in the Philippines. Nearly a year after the typhoon, she begins to experience flashbacks of the storm itself, has nightmares about the days following the storm when food and water were unavailable, and other symptoms. Mala likely has

A) posttraumatic stress disorder, immediate expression.
B) acute stress disorder, immediate expression.
C) posttraumatic stress disorder, delayed expression.
D) acute stress disorder, delayed expression.