[{'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: INFORMATION SECURITY Duolingo has implemented administrative and technical safeguards it believes are sufficient to protect the confidentiality, integrity and availability of your Testing ID, User Photo, access credentials and Duolingo English Test results. However, we believe that a determined attacker with sufficient resources could defeat those safeguards and may, as a result, gain access to the information we seek to protect."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]