Describir: Reponse duale

  ______     ___               _    _     ______    _____             
 /_____//   / _ \\    ____    | || | ||  /_   _//  |  ___||   ____    
 `____ `   | / \ ||  |    \\  | || | ||    | ||    | ||__    |    \\  
 /___//    | \_/ ||  | [] ||  | \\_/ ||   _| ||    | ||__    | [] ||  
 `__ `      \___//   |  __//   \____//   /__//     |_____||  |  __//  
 /_//       `---`    |_|`-`     `---`    `--`      `-----`   |_|`-`   
 `-`                 `-`                                     `-`      
  _____   
 |  ___|| 
 | ||__   
 | ||__   
 |_____|| 
 `-----`