[{'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: Account deactivation. If you have created an account with us, you can ask us to deactivate that account by contacting us using the information below. We may ask you for other information before we are able to deactivate your account. That information might include information about your mobile device. Other steps you should take should you wish to completely deactivate your account include disassociating your Facebook account from our mobile games and deleting our games from your mobile devices. Please note that if you completely deactivate your account all your progress in our games and any unspent virtual items, such as Gold Bars or Boosters will be lost and we may not be able to restore them in the future."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]