[{'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: • Where you provide your consent to share your personal information with another company for marketing purposes enabling them to send you offers and promotions about their products and services. If you no longer wish to allow us to share such information with third parties, please contact us at http://service.lego.com/contactus to opt-out. In some instances you may need to contact that third party directly."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]