[{'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: Your Choices We offer a variety of choices about how we use your information. You can make choices about whether to receive promotional communications from us by following the unsubscribe instructions included in the communication. In addition, you can also generally make choices in your settings , or by visiting relevant webpages as listed below; with respect to targeted advertising that may interest you, for example by AdHub; and with respect to choice for the combination of your information across services and devices for the purposes set out in the Privacy Policy."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]