[{'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: c. Personalized Advertisements You may be able to opt out of receiving certain personalized advertisements from companies who are members of the Network Advertising Initiative or who subscribe to the Digital Advertising Alliance's Self-Regulatory Principles for Online Behavioral Advertising. Please visit the Network Advertising Initiative Consumer Opt-Out Page or the Digital Advertising Alliance Opt-Out Page to opt out directly from providers who participate in those programs. Lookout does not control or operate these tools or the choices that advertisers and others provide through these tools."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]