[{'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: back to top of page 5. Your Controls and Choices We provide you the ability to exercise certain controls and choices regarding our collection, use and sharing of your information. In accordance with local law, your controls and choices may include: You may correct, update and delete your registration account You may change your choices for subscriptions, newsletters and alerts You may choose whether to receive from us offers and promotions for our products and services, or products and services that we think may be of interest to you You may choose whether we share your personal information with other companies so they can send you offers and promotions about their products and services You may choose whether to receive targeted advertising from many ad networks, data exchanges, marketing analytics and other service providers here You may request access to the personal information we hold about you and that we amend or delete it"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]