[{'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: If you do not wish to have Non-Personal Information used for the purpose of serving you targeted advertisements on your device, you may opt-out by clicking here. Please note this does not opt you out of being served advertising. You will continue to receive generic advertisements."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]