[{'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 be asked to provide your personal information anytime you are in contact with Apple or an Apple affiliated company. Apple and its affiliates may share this personal information with each other and use it consistent with this Privacy Policy. They may also combine it with other information to provide and improve our products, services, content, and advertising. You are not required to provide the personal information that we have requested, but, if you chose not to do so, in many cases we will not be able to provide you with our products or services or respond to any queries you may have."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]