The Active Mode in Hilgard's Study Referred To

The active mode in Hilgard's study referred to:

A) the unconscious state of mind that creates pleasant memories.
B) the conscious state of mind that registers and stores information without being aware that the information has been processed.
C) the mind's short-term or working memory that can only hold information for up to 20 seconds.
D) the conscious state of mind that includes a person's conscious plans and desires and voluntary actions.