Answer:
The correct answer is letter "D": depersonalization disorder.
Step-by-step explanation:
The depersonalization disorder happens when individuals constantly feel they look at themselves outside of their bodies and that the items around them are not real. People might have episodes of depersonalization in the course of their lives but when they happen constantly and affect people's ability to get around it is considered they suffer a depersonalization disorder.
Some of the symptoms of depersonalization involve individuals feeling like robots, people feeling like their limbs are distorted or that their memories are emotionless, and that those could not be their memories (even if the memories are very clear).