[{'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: Users may opt out of the Service by uninstalling the Software from their device, either by choosing the uninstall option on the Software, or by using the software removal option of the operating system of their device."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]