What is the first step of change?

The first step of change is typically acknowledging and becoming aware of the need or desire for change. This involves thinking about the current situation, identifying areas that need improvement, and evaluating potential paths towards change. Option B, taking action, is not the first step as it assumes that the decision and plan for change have already been made. Option C, preparing for action, could be seen as a part of the first step but doesn't fully encompass the entire process of acknowledging and becoming aware of the need for change. Option D, maintaining a good thing, is not relevant to the concept of change and would come later in the process, after the initial change has been made.