AddAnswer | Adds a new possible value. Returns the new value as a CustomizationRBTAnswer object. | 
  DeleteAnswer | Deletes a possible value specified by ID. | 
  AnswerByID | Returns the specified value. | 
  Answers | The IList of CustomizationRBTAnswer objects of all possible values for this criterion, ordered by weight. | 
  ID | The CustomizationRBTQuestion unique ID. | 
  QuestionDescription | The criterion's description. | 
  QuestionOrder | The (non unique) criterion's order of display in UI. | 
  QuestionText | The criterion's text. |