[{'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: At DataViz, we take your privacy very seriously. We are NOT in the business of selling, renting or disclosing your personally identifiable information to others. We have created this statement to describe our commitment to your privacy."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]