A Person in the Preparation Stage of Change Receives Appropriately

A person in the preparation stage of change receives appropriately timed instructions for the various behaviour change skills needed to alter a particular problem behaviour. These instructions give her the appropriate skills to move on to the action and maintenance stages. This example best illustrates:

A) how most people typically encounter several lapses before successfully changing behaviours.
B) the importance of having stage-matched interventions.
C) how people move both backward and forward through stages when changing behaviour.
D) that behavioural skills training is appropriate during any stage of change.