[{'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: Opting Out of Other Communications When you install our apps on your mobile device you can choose to receive push notifications, which are messages an app sends you on your mobile device even when the app is not on. You can turn off notifications by visiting your mobile device\'s "settings" page.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]