Final answer:
The defense mechanism that involves avoiding reality by retreating to a safe place within the mind is Regression.
Option A.
Step-by-step explanation:
The defense mechanism that involves avoiding reality by retreating to a safe place within the mind is Regression.
In regression, an individual acts much younger than their age, reverting to behaviors from an earlier stage of development.
For example, a person may act like a child when faced with a difficult situation. This defense mechanism provides a temporary escape from reality and helps alleviate anxiety and stress.