[{'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: Opting out of one or more NAI or DAI members means that only those particular members will no longer deliver targeted content or ads to you. It does not mean you will no longer receive any targeted content or ads on our websites or other non-United websites. If your browser is configured to reject cookies when you visit one of the above referenced opt-out pages and then you erase your cookies, use a different computer or change web browsers, your NAI or DAI opt-out may no longer be active."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]