IDNLearn.com: Your go-to resource for finding expert answers. Get the information you need quickly and accurately with our reliable and thorough Q&A platform.

Which phrase describes the defining characteristic of acute stress disorder that distinguishes it from posttraumatic stress disorder (PTSD):
a. Occurs after a traumatic event.
b. Symptoms resolve within 1 month.
c. Sleep is restless with nightmares.
d. Irritability is caused by basic work and family issues.