"Dissociative disorders involve outside of conscious awareness, and extreme cases involve a split in the functioning of the individual's ."

D. mental processing; self  

Explanation:

Cognition is the mental process that is related to gaining information, knowledge, and comprehension. In this process, it involves thinking, knowing and remembering problem-solving, and the judging. This is a process of higher mental processing that includes higher processes such as language, imagination, perception, and planning.

Dissociate disorder is a mental disorder. The other name of dissociate identity disorder is multiple identity disorder. It consists of the mental process. The dissociate disorder consists of traumatic experience by the person.

what are the events? you didnt list any

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.