Dissociative disorders occur when dissociation becomes so frequent it beings to disrupt the client's memory, identity, and sense of reality. Dissociation is best defined as:
A. A brief "disconnect" from our self and the world around us, like when we daydream.
B. Constant, intrusive thoughts known as "obsessions".
C. The experience of physical symptoms that have no physical explanation.
D. A form of psychosis where one begins to see and hear things that do not really exist.