[{'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 Third Party Tailored Advertising If you are interested in more information about tailored advertising and your choices to prevent third parties from delivering tailored web and mobile web advertising you may visit the following websites: Network Advertising Initiative Consumer Opt-Out Page or the Digital Advertising Alliance Opt-Out Page for U.S.-based advertising; and Your Online Choices UK website for EU-based advertising."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]