Answer:
The correct answer is: amygdala
Step-by-step explanation:
The amygdala is part of the subcortical brain structures of the lymbic system, which function is to decode the emotional value of sensory information. Hippocampus, amygdala and the medial prefrontal cortex play an important role in Post-Traumatic Stress Disorder (PTSD) since they are implicated in stress response. Traumatic stress is associated with changes in this brain areas. For instance, it has been observed that the amygdala function increases in patients with PTSD.