[{'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: Your Choices We offer you choices regarding the collection, use and sharing of your PII and we'll respect the choices you make. Please note that if you decide not to provide us with the PII that we request, you may not be able to access all of the features of the Services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]