[{'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: Help & Customer Service Security & Privacy › Legal Policies› Amazon Privacy Notice Last updated: September 30, 2016. To see what has changed, click here."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]