Final answer:
Acute stress disorder must occur within one month of the traumatic event, distinguishing it from PTSD which has a longer onset period.option d.
Step-by-step explanation:
Acute stress disorder (ASD) is an anxiety condition with symptoms that are similar to post-traumatic stress disorder (PTSD). For a diagnosis of ASD to be appropriate, the symptoms must occur within one month of the traumatic event. This timeframe is critical in differentiating ASD from PTSD which, while similar, usually has a longer onset period.
Consider experiences such as military combat, sexual assault, or natural disasters; these are examples of stressors that can lead to such conditions. These events can lead to significant psychological trauma, a reaction that can become chronic as seen in PTSD, or acute as reflected in ASD.