The transtheoretical model of health promotion consists of multiple stages. Which of the follow-ing ...

The transtheoretical model of health promotion consists of multiple stages. Which of the follow-ing statements does not accurately describe phases from this model?
 
  A. The precontemplation stage involves a definite plan to change behavior but no plan or time frame.
  B. The contemplation stage involves some ambivalence regarding the cost and bene-fits of modifying behavior.
  C. The preparation stage involves an indication that the person is ready to change behaviors in the near future.
  D. The duration of the action stage is a minimum of 6 months.