[{'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: In addition, your PII resides on a secure server that only selected company personnel and contractors have access to via password. We encrypt your PII and thereby prevent unauthorized parties from viewing such information when it is transmitted to us."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]