[{'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: We will retain your child's information for as long as their account is active or as needed to provide them services. If you wish to cancel your child's account or request that we no longer use that information to provide them services, please contact us at http://service.lego.com/contactus.We will retain and use their information as necesasry to comply with our legal obligations, resolve disputes, and enforce our agreements."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]