[{'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: 2.2 Childrens' Privacy Child Safe Apps If your Halfbrick game is labelled a Child Safe App, it was built with child safety as a priority. Our Child Safe Apps have no advertising, no data collection, no in-app purchases and no links to external sites or apps."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]