[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Remember that you can always sign out of Cortana, and when you do, Cortana will still be there to help, but your experiences will not be personalized. You can manage what data Cortana uses, and what it knows about you in Cortana Settings, Permissions, and Notebook. More about the individual features, and how to manage them can be found at go.microsoft.com/fwlink/?linkid=522360."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]