[{'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: Microsoft Health services collect and use your data to provide the services, which includes improving and personalizing your experiences. Health data you provide to Microsoft through Microsoft Health services is not combined with data from other Microsoft services, or used for other purposes without your explicit consent. For example, Microsoft does not use your health record data to market or advertise to you without your opt-in consent."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]