Answer:
Unconscious.
Explanation:
As the exercise explains, the unconscious has information of which the mind is unaware, but by which it's still affected. The mind constantly registers information with automatical processes that exists under the conscious awareness, "hidden" in the unconscious. Even though we might not even be able to recognize them, they still affect us and our choices, fears, etc. So, in other words, the unconscious is formed by this processes, but is not that in it's whole, containing many pieces of information such as memories, experiences, fears, traumas, etc.
