In the Context of the Attitude Curve in Response to Change

In the context of the attitude curve in response to change, which of the following is a characteristic of the denial phase?

A) Unpleasant thoughts are ignored or dismissed in favor of more satisfying thoughts.
B) Security and other needs are threatened, so overt defenses are employed.
C) There is recognition that something must be done.
D) Dedication continues until a new change occurs.