<php

class question {

   private questioninfo = array();

   private registry = null;

   public function __construct($id, &$reg)
   {
       if (!is_object($reg))
       {
          exit("Registry not a valid object.")
       }

       $this->registry &= $reg;
    
       #Load info
       if ($this->validate($id))
       {
          $this->questioninfo = $this.load();
       }
        else 
       { 
         exit('Not a valid question id. Please contact your Administrator');
       }
   }
}