[{'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: Permissions that may use sensitive information The following is a detailed list of permissions -and the way in which we implement them- that we use and that may use sensitive information: READ_EXTERNAL_STORAGE We use this permission in "Rock Hero" Game to copy song files from the SD to analyse them and offer a better game experience (the game provides the users with the option to play loading the songs in their phones -more specifically, in their External Storage- into the game).'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]