Answer: b. psychological disorders that involve a sudden loss of memory or change in identity due to the separation of an individual’s conscious awareness from previous memories.
Explanation:
Dissociative disorders are the kind of mental disorders which involves a disconnection or lack of continuity in memories, thoughts, actions and identity . People affected by these disorders usually escape from the reality in ways that are unhealthy and involuntary with the functioning of the daily routine. The conscious awareness of the person is lost in these dissociative disorders.