Answer:
a. general adaptation syndrome
Step-by-step explanation:
General adaptation syndrome -
The different stages of stress is referred to as general adaptation syndrome .
It is a three stage process , which the body experience in the condition of stress .
The three stages are as follows -
1. Alarm reaction stage.
2. Resistance stage.
3. Exhaustion stage.
The symptoms of GAS are as follows -
Hence , from the question , Abby is experiencing general adaptation syndrome.