[{'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: Protection of Personal Information We have implemented: reasonable security measures to protect the confidentiality, security and integrity of the collected information, and to prevent unauthorized access and the use of information contrary to this Privacy Policy. Although we use commercially reasonable efforts to assure that your information remains secure when maintained by us, please be aware that no security measures are perfect or impenetrable."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]