[{'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: To resolve disputes, trouble shoot problems, protect and defend our rights or property (including to enforce our Terms of Use and other agreements) or the safety of Tango, the Service, or that of our customers or others;"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]