[{'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: Any personal information printed out on paper (printed, letters, etc.) is destroyed with a shredder or by incineration. Any personal information stored in electronic files is permanently deleted using methods with no possible means of restoration."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]