[{'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: 5. SECURITY Our websites have certain security measures in place in effort to protect the loss, misuse, and alteration of the Personal Data under our control. No method of transmission over the Internet, or method of electronic storage, is 100% secure, however. Therefore, while we use reasonable efforts to protect your Personal Data, we cannot guarantee its absolute security."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]