[{'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: You may exercise your controls and choices, or request access or deletion of innacuracies to your personal information, by visiting your account(s) or contacting LEGO Consumer Services at http://service.lego.com/contactus. If you contact us through LEGO Consumer Services we will have to verify your identity for security purposes. Changes may take up till 10 days before they are active. Please be aware that if you do not allow us to process personal information from you, we may not be able to deliver certain products and services to you, and some of our services may not be able to take account of your interests and preferences. If you have questions regarding the specific personal information about you that we process or retain, please contact LEGO Consumer Services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]