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The Rules
  1. The SWEL Teaching Assistant (TA) will call the top name in the queue. If the TA cannot easily locate that student, that entry will be deleted from the queue.
  2. When a TA locates the student at the top of the queue, that entry will be deleted just before the TA services that student's request.
  3. If a student's entry is for a question and the student becomes ready to validate while waiting, the TA will validate during that student's turn.
  4. If SWEL TAS determine that there are a huge number of validations, compared to few questions, SWEL TAS may temporarily suspend servicing questions in favor of servicing validations.