prompt: Your task is to convert the following English description into an ASCII tree format.
  
  app is a base directory that features 2 subdirectories: api and dynamic.
  At the top level, 'api' organizes 1 directory entries: [id].
  Within directory hierarchy 'api > [id]', The '[id]' compartment has yet to be populated.
  Back to the top level.
  At the main level, 'dynamic' groups 1 subfolders: [id].
  At level 2, in directory path 'dynamic > [id]', The '[id]' directory contains no subdirectories.
  Back to the top level.
  
  
  Format your response in this style:
  ```
  pages
   +--[id]
   `--api
       `--pets
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "app\n +--api\n |   `--[id]\n `--dynamic\n     `--[id]", "description": "app is a base directory that features 2 subdirectories: api and dynamic.\nAt the top level, 'api' organizes 1 directory entries: [id].\nWithin directory hierarchy 'api > [id]', The '[id]' compartment has yet to be populated.\nBack to the top level.\nAt the main level, 'dynamic' groups 1 subfolders: [id].\nAt level 2, in directory path 'dynamic > [id]', The '[id]' directory contains no subdirectories.\nBack to the top level.\n"}